Healthcare providers will help you identify the root cause so you can take appropriate steps to treat it. Yeast (which is a fungus) may overgrow in the inflamed area, leading to infection. A purpuric rash is made up of small, discolored spots under your skin from leaking blood vessels. How Viagra became a new 'tool' for young men, Ankylosing Spondylitis Pain: Fact or Fiction, Centers for Disease Control and Prevention (CDC), American Academy of Dermatology Association, https://www.aad.org/public/diseases/a-z/folliculitis, https://wwwnc.cdc.gov/travel/yellowbook/2020/travel-related-infectious-diseases/cutaneous-larva-migrans, https://celiac.org/about-celiac-disease/related-conditions/dermatitis-herpetiformis/, https://www.aocd.org/page/HotTubFolliculitis, https://www.aad.org/public/everyday-care/itchy-skin/itch-relief/relieve-itchy-skin, https://dermnetnz.org/topics/porokeratosis-ptychotropica/, https://www.aad.org/public/diseases/eczema/types/contact-dermatitis/treatment, https://www.aad.org/public/diseases/eczema/types/contact-dermatitis/symptoms, https://www.ncbi.nlm.nih.gov/books/NBK507706/, https://dermnetnz.org/topics/dermatitis-herpetiformis/, https://dermnetnz.org/topics/folliculitis/, https://www.aad.org/public/everyday-care/itchy-skin/rash/rash-101, https://www.aad.org/public/diseases/a-z/ringworm-overview, https://www.cdc.gov/parasites/scabies/gen_info/faqs.html, https://www.aad.org/public/diseases/a-z/scabies-overview, Cardiovascular health: Insomnia linked to greater risk of heart attack. Treatment for itchy bottom usually involves following simple self-care measures for a few months. The doctor will be able to discuss potential causes and treatment options. In the armpits. If symptoms last longer than a week despite treatment or you have anal bleeding, contact a healthcare provider. Fabrics that are tight and restrictive can cause irritation. 3 Anal eczema is likely to have an underlying or secondary disease. We link primary sources including studies, scientific references, and statistics within each article and also list them in the resources section at the bottom of our articles. Heat rash usually goes away once the skin cools down. Hemorrhoids are swollen veins around the anus. 2021;0. doi:10.3389/fmed.2021.641746. Candida, the fungus that causes them, lives almost everywhere. If you are noticing extra itchiness after intercourse, consider the following tips: Children can be particularly susceptible to experiencing itchiness around their bottoms at night. Elsevier; 2020. https://www.clinicalkey.com. The treatments will vary depending on the STI. It can be caused by conditions that range from mild, Learn all about dark circles under your eyes. The mildest form of heat rash is called miliaria crystallina. Sweat pimples are a common skin condition seen in those with both normal and acne-prone skin. Yeast infections can occur in various places on and in the body, including the perianal region. An itchy rash and sometimes tiny blisters, dry scaly skin, or a white discharge that looks like cottage cheese. Allergens to hygienic products, chemicals, or plants can also cause itchy, red bumps on on the butt. American Osteopathic College of Dermatology. Is the ketogenic diet right for autoimmune conditions? Some examples include iron as well as vitamin A and D deficiencies. What Is Anal Bleaching and How Does It Work? Healthcare professionals do not yet know the cause. Physical activities, such as walking, running, and weightlifting increase the bodys temperature, triggering eccrine glands to secrete sweat. A red, inflamed or itchy rash often develops after exercise or excessive sweating. Hemorrhoids are the pillow-like cushions of blood vessels just inside the rectum, and they're actually part of normal human anatomy, explains Dr. Muldoon. However, this condition may occur due to: There is currently no cure for porokeratosis ptychotropica. If it gets better quickly, it might have been caused by something that does not need treatment, like sweating a lot in hot weather. Rashes caused by an allergic reaction are often more swollen, pink in light skin or hyperpigmented in dark skin, and maybe even watery. Breathable, natural fibers such as cotton help absorb moisture and allow for more airflow than polyester or rayon, for example. If it lasts longer, you might be able to get an idea of the cause from any other symptoms you have. Head to your doctor's office if you're unsure of what you're dealing with so they can provide the proper treatment or medication. Tight-fitting clothing can make you more prone to infections, including those that cause anal itching. In fact, an inflamed hair follicle ( folliculitis ) is the most common cause of red, inflamed pimples on your butt. If you find yourself kept up at night by an irritating itch around your backside, you are not alone. An over-the-counter antifungal cream can cure the infection on the skin, or your doctor can prescribe an oral medication to kill the yeast on the skin and balance the yeast in the bowels. Her reported features and personal essays on parenting and women's health have appeared at On Parenting from The Washington Post, Real Simple, Women's Health, The Writer, Today's Parent, and Romper, among others. Medical News Today has strict sourcing guidelines and draws only from peer-reviewed studies, academic research institutions, and medical journals and associations. The evaporation of sweat from the skin helps release body heat and prevent overheating. The fix: Don't jump to self-treat. The fact that scratching a butt itch likely only makes matters worse, and can quickly put you in an endless itch-scratch cycle, says Roberta L. Muldoon, M.D., an assistant professor of colon and rectal surgery at the Vanderbilt University Medical Center. bad.org.uk/shared/get-file.ashx?id=120&itemtype=document, fascrs.org/patients/diseases-and-conditions/a-z/pruritis-ani-expanded-version, ncbi.nlm.nih.gov/pmc/articles/PMC2647235/, nhsinform.scot/illnesses-and-conditions/stomach-liver-and-gastrointestinal-tract/threadworms, Everything You Need to Know About Anal Itching, 9 Natural Treatments for Butt Acne (Pimples), Overview of Purpuric Rash, a Symptom of Some Conditions, Debra Sullivan, Ph.D., MSN, R.N., CNE, COI, How to Get Rid of Dark Circles Permanently, Debra Rose Wilson, Ph.D., MSN, R.N., IBCLC, AHN-BC, CHT, coffee (both caffeinated and decaffeinated), alcoholic beverages (especially beer and wine), poor hygienic practices (including improper washing of hands and wiping of anus), toy sharing (which can contribute to the spread of bacteria and threadworms). "If you're prone to getting yeast infections in the area, you may need to use a hair dryer on cool to get it really dry," adds Dr. Bailey. However, your doctor can prescribe an oral or topical antiviral medication to reduce symptoms and shorten the length of the outbreak. We avoid using tertiary references. However, any antiperspirant may cause irritant contact dermatitis. They may also experience itching. However, both diseases are rare and require a biopsy for diagnosis. Anal itching can also be a symptom of sexually transmitted infections (STIs), including gonorrhea, herpes, and anal warts caused by the human papillomavirus (HPV). You may notice that wiping too hard can cause irritation and over-dry the area around the anus. Unfortunately, this environment is ideal for several microorganisms that can cause infection. Sweat pimples appear similar to other skin conditions like miliaria and acne inversa. It can be debilitating (especially if you're in public and can't exactly deal with it) and. I see it all the time. Sweating is a way to regulate body temperature. information is beneficial, we may combine your email and website usage information with When active, Dr. Friedman says, the edges of the rash will sometimes turn purple. And pictures of rashes in medical textbooks often feature white models. Our experts continually monitor the health and wellness space, and we update our articles when new information becomes available. This relatively rare condition causes white, wrinkled skin changes in the genital region, including the perianal region. This means that cotton gets damp quickly and takes longer to dry. Miliaria crystallina (B), another type of heat rash, appears as clear, fluid-filled bumps that don't hurt or itch. The fix: If you're prone to bouts of folliculitis (which can pop up anywhere in your pubic area), be sure to wear lightweight, loose-fitting clothes when it's hot and humid, change out of sweaty workout clothing as soon as you're done working out, and generally keep the area clean and dry, suggests Dr. Bailey. A person with porokeratosis ptychotropica will experience scaly or warty plaques on the buttocks. Shower with mild soap and warm water, rinse well, and then dry carefully, paying special attention to your bum (and other folds of the body). People with female genitalia are more likely to be affected. It's thought to be an autoimmune disease where the immune system is attacking the skin, thinning its top layer and thickening the bottom part where your hair follicles and sweat glands are,. Last medically reviewed on March 23, 2021. Miliaria. Hemorrhoids can be painful and itchy. This form is called miliaria pustulosa. Anatomy, skin sweat glands. Eczema types: Contact dermatitis diagnosis and treatment. Can poor sleep impact your weight loss goals? Make a donation. Don't wrap newborns in too many layers. Accessed Jan. 19, 2022. And if left untreated, the disease can easily turn into squamous cell carcinoma, another type of skin cancer. If it's fungus that has spread from elsewhere (which can happen by touching an infected area and then touching your backside), you'll usually see signs of it in the form of athlete's foot or toenail fungus, and it will manifest itself in a dry, itchy, scaly rash that can affect both the buttocks and the anus, explains Dr. Bailey. top of page. It may be best to avoid talcum powder, due to its potential links with ovarian cancer. If home treatment doesn't work or hemorrhoids are severe, special treatments or surgery may be used as a last resort. Zinc oxide cream can also keep sweat from irritating the skin of the buttocks. bottom of page . Symptoms can range from small blisters to deep, inflamed lumps. Intertrigo: An inflammation that is caused by skin friction and can become very irritable and uncomfortable. the unsubscribe link in the e-mail. Having vitamin or mineral deficiencies has been associated with anal itching as well. According to the American Academy of Dermatology Association, a person should seek immediate medical attention if they have a rash that: A person should also seek immediate medical attention if they have difficulty breathing or a swollen face or eyes. For example, a dermatologist can prescribe a brief course of topical steroids and long-term doses of other topical medications. The treatment will depend on the cause. The severity of eczema is typically under-diagnosed in people of color because, again, redness isn't a common symptom in dark skin, yet docs have been trained to monitor the level of redness to make treatment recommendations. Lichen sclerosus is another condition that can cause anal irritation. Anal itching is relatively commonand it can be treated. 1998-2023 Mayo Foundation for Medical Education and Research (MFMER). Although it might be embarrassing. MNT is the registered trade mark of Healthline Media. I know that there are so many efforts ongoing to address that, but unfortunately, we are not there.". In general, sweat can irritate the skin because it contributes to heat retention and dryness of the skin. Learn more here. For instance, attenuated sweating ability is observed in subjects with AD, causing heat retention, skin dryness, and high susceptibility to itch. What you want to look out for is a kind of shiny, lighter-colored rash in the anal area. This means that stress may not affect the sweat glands on the butt, which are eccrine, not apocrine. McGraw Hill; 2016. Learn what causes anal itching and what you can do to treat and prevent. Herpes, caused by the herpes simplex virus, is a sexually transmitted disease. Whatever you do, don't sit there in silence with an uncomfortably itchy butt. These medications come in the form of a cream or lotion. This includes your buttocks and anus, which are not exempt from psoriasis, eczema, and others. For example, diabetes and autoimmune diseases can make people more vulnerable to bacterial or fungal infections. Women's Health may earn commission from the links on this page, but we only feature products we believe in. Tintinalli JE, et al., eds. The yeast-type infection usually only shows up around the anus, and in addition to being extremely itchy, you may notice redness and pimple-like bumps. If your butt cheeks are itchy, your laundry detergent may be to blame. you have persistent itchiness that doesnt go away with home remedies, you have persistent bleeding, scabbing, or other symptoms around your anus and bum, if you suspect that you might have an underlying skin condition, STD, or hemorrhoids. What causes an itchy bum and vagina or penis at night? These protrusions are itchy, painful, and hard to ignore. This will help you and your healthcare provider identify what's causing the anal itching. get unlimited access to digital content, exclusive workouts, and more! Centers for Disease Control and Prevention. Any use of this site constitutes your agreement to the Terms and Conditions and Privacy Policy linked below. If you don't clean properly after a bowel movement, fecal material left behind can cause irritation, which can manifest in anal itching or burning, notes Dr. Bailey. "When the images in the textbooks and images in the lectures are not diverse and are not really reflective of society and what you will see in the real world, then that bias is ingrained in medical education," says Caroline Robinson, MD, the founder and CEO of Tone Dermatology in Chicago. On the other hand, too much wipingor the wrong kind of wipingcan also lead to irritation and itching. There's not always a clear cause of an itchy bottom. Sometimes a tiny cut, new laundry detergent, moisture, sitting, or sweating can irritate the skin. Ringworm is a type of contagious fungal infection. Heart failure: Could a low sodium diet sometimes do more harm than good? Straining during bowel movements (thanks, chronic constipation or pregnancy) causes hemorrhoids, which are swollen and dilated blood vessels around your anus. information and will only use or disclose that information as set forth in our notice of Use non-comedogenic, non-acnegenic, oil-free products. Ishimine P. Heat illness (other than heat stroke) in children. Those pimple-like bumps are actually superficial infections of the hair folliclesotherwise known as folliculitis. Duldulao PM, Ortega AE, Delgadillo X. Mycotic and bacterial infections. Accessed Jan. 19, 2022. Heat rash usually heals by cooling the skin and avoiding exposure to the heat that caused it. When not editing or writing, she can be found teaching Pilates as a comprehensively certified instructor. In contrast, anal fissures are tiny tears in the thin, moist tissue lining the anus. Never heard of it before? Having an itchy butt isn't usually a reason to jump to scary conclusions. It affects the deepest layer of the skin (dermis). The added moisture from menstruating at night can contribute to increased itch and irritation around the anus, vagina, and buttocks. Mild pain or a light burning sensation. Heat rashes form minutes to hours after you start sweating. https://www.uptodate.com/contents/search. Dr. Friedman recommends antibacterial washes or acne washes that contain benzoyl peroxide or salicylic acid. Is exercise more effective than medication for depression and anxiety? 3. Clin Colon Rectal Surg. It can, however, spread to their caregivers and other adults. However, moisture-wicking fabrics typically contain synthetic fibers. Most people call this butt acne, but that's not entirely accurate, says Dr. Zeichner. Any medical information published on this website is not intended as a substitute for informed medical advice and you should not take any action before consulting with a healthcare professional. However, it may occur due to some conditions that affect the skin, such as contact dermatitis, folliculitis, and more. However, certain conditions can cause the buttocks to become itchy. Itchiness at night can be more prevalent because of night sweats. This is the medical name for red, irritated skin resulting from contact with a certain substance. Conditions You Might Mistake for Genital Herpes, HPV Symptoms All Women Should Be Aware Of, The 14 Best Hemorrhoid Creams and Treatments of 2023. (2016). The fix: Unfortunately, there's no cure for herpes. Being a newborn, as newborns have immature sweat ducts, Being on bedrest for a long time and having a fever. And certain kinds of bacteria can, too. Can diet help improve depression symptoms? Scabies frequently asked questions (FAQS). It thrives in hot, humid environments, so working out in the summer (or sitting around in sweaty workout clothes or steam rooms) increases your risk, says Dr. Zeichner. Folliculitis can occur all over the body, including your around your genitals. In: Taylor and Kelly's Dermatology for Skin of Color. Excessive buttocks sweating can be a side effect of ETS where part of the compensatory sweating from the ETS procedure presents itself in the buttocks region. Not wiping well enough can leave behind fecal matter and moisture, Brian Kim, MD, Vice Chair of Research at the Icahn School of Medicine at Mount Sinai, told Health. Throughout the day, remember to change your pads every 4 hours and to keep your underwear fresh. This site complies with the HONcode standard for trustworthy health information: verify here. In hot weather, dress in loose, lightweight clothing that wicks moisture away from the skin. This is a kind of rash that would take place in your gluteal crack or perianal area. The bumps will appear raised and tend to be a darker pink to red color on light skin and hyperpigmented on dark skin. Or, hyperhidrosis may develop without any underlying cause. Apply a light dusting of corn starch powder between the buttocks to help absorb excess moisture and prevent skin irritation. We all know how elusive the perfect night of sleep can be. In general, sweat can irritate the skin because it contributes to heat retention and dryness of the skin. "When you're sweating, any detergent residue on your clothing is going to become liquid and get on your skin, causing itching," explains Dr. Bailey. Friction from clothing can also cause hair follicles to get inflamed and infecteda condition called folliculitis. Having itchy buttocks is usually not a cause for concern. In infants, the rash is mainly found on the neck, shoulders and chest. You can learn more about how we ensure our content is accurate and current by reading our. The reaction can be triggered by dyes, fragrances, and other additives in toilet paper, soaps, perfumes, lotions, clothing, and moist wipes and, yep, can cause plenty of butt itching. Porokeratosis ptychotropica is a rare skin condition that affects the buttocks. Like other fungal species that can cause anal itchiness, Candida thrives in a warm, moist environment. Clin Colon Rectal Surg. Some forms of heat rash are very itchy. Review/update the Can diet help improve depression symptoms? 9th ed. These problems can cause twinges of pain or a nagging itch in the area around the buttocks and anus, added Dr. Kim. Unlike a heat rash (which is often caused by irritation), other rashes are sparked by allergic reactions, like contact dermatitis . If youve ever picked up athletes foot (a.k.a. In most cases, itll go away on its own with regular at-home care. While this cancer isn't super common, when left untreated, Dr. Friedman says it can turn into a more serious health situation. "On patients of color, it can often look slightly violet. If you sweat and moisture gathers around your anus, put a cotton tissue in your underwear to absorb the moisture. Use acne medication. Additionally, we may become more sensitive to irritants at night since there is less stimulus to distract us than throughout the rest of the day. Litchman G, Nair PA, Atwater AR, Bhutta BS. Heat rash develops when a duct that leads from a sweat gland to the surface of the skin is blocked or inflamed. 2005-2023 Healthline Media a Red Ventures Company. Amanda MacMillan is a health and science writer and editor. The resulting bumps are typically flesh-colored on darker skin and red on lighter skin, says Dr. Robinson. A person who is concerned about itchy buttocks should consult a doctor. It occurs when the opening of the sweat duct on the surface of the skin (sweat pore) is blocked. Additionally, common symptoms of several sexually transmitted diseases (STDs) may include itching of the vagina, penis, and anus. "We have some suspicion that some of this type of itching is neurologic," said Dr. Kim. If people sweat through clothing without engaging in intense physical activity, or if sweating interferes with daily life, it may be a good idea to consult a healthcare provider. As for treatment, lichen sclerosus typically responds to a three-month course of topical steroids. Avoid rubbing the skin, which can cause irritation. The parasites are visible in an infected person's feces. It occurs when the opening of the sweat duct on the surface of the skin (sweat pore) is blocked. Hate to break it to you, but yes, it is possible to get herpes on your derrire. The most common causes of butt rash usually involve skin irritation. Symptoms of intertrigo include a red or reddish-brown rash that can appear anywhere skin rubs together or traps wetness. While the bumps may turn from flesh-colored to red from inflammation on light skin, they often turn hyperpigmented on dark skin. Amy Wilkinson is an entertainment editor who also specializes in health and wellness. Click here for an email preview. The right kind of underwear can help reduce butt sweat by keeping the skin cool. Anal itching is a common condition. See a GP if you're worried. Wash clothing . The heat rash is an area of your skin with clusters of small, pimple-like bumps. Every rash has slightly different symptoms and appearance. Psoriasis causes itchy red patches and silvery, flaky scales to form on the skin. It causes a red, raw-looking rash and can lead to yeast and bacterial infections. Watch for itchiness on your butt, closer to your perianal area. Still, pinworms can be eliminated with two doses of oral medication (available over-the-counter or by prescription), given two weeks apart to prevent reinfection. Intertrigo is a skin condition that happens when areas of moist skin rub against each other. "Mayo," "Mayo Clinic," "MayoClinic.org," "Mayo Clinic Healthy Living," and the triple-shield Mayo Clinic logo are trademarks of Mayo Foundation for Medical Education and Research. You've probably encountered it multiple times throughout your life. If so, you might have keratosis pilaris, which occurs when excess skin grows over where a hair follicle would usually come out. It may affect the whole body or just specific areas. hominis. It affects adults, too, especially in hot, humid conditions. Stay in the shade or in an air-conditioned building. Eccrine sweat glands occur over most of the body and open directly onto the skin's surface. MNT is the registered trade mark of Healthline Media. Common reasons for anal itching include infections, skin conditions, and chronic diseases. While butt sweat can sometimes cause embarrassment or discomfort, it is a perfectly normal occurrence. During exercise, many people notice that they have sweaty palms, which have the highest concentration of eccrine glands in the body. Stress also increases the heart rate, redirects blood flow to the muscles, and raises the bodys temperature. This then blocks the opening of the sweat duct on the surface of the skin (sweat pore). See your health care provider if you or your child has symptoms that last longer than a few days or the rash seems to be getting worse. That occurs when not enough vaginal secretions are produced to properly . But don't worry, heat rashes are easily treatable with a little OTC medication. The eggs then travel through the digestive tract and eventually migrate to the perianal area, causing itching and possibly infection. So if you're sitting in your sweaty leggings for long periods of time, it can lead to a fungal infection (and itching) between the cheeks. StatPearls Publishing; 2022. Hot, swollen skin that is painful. Some conditions can be managed with home remedies, over-the-counter medicines, and lifestyle choices like eating high-fiber foods. What is the latest research on the form of cancer Jimmy Carter has? American Academy of Dermatology Association. Swelling or skin puffs up around rash. Hot tub folliculitis usually clears up without treatment in 510 days. https://www.aocd.org/skin/dermatologic_diseases/miliaria.html. Dermatoses resulting from physical factors. Up to half of the people with Paget's or Bowen's disease experience anal itching. Gently pat the sweat away with a damp towel. Consider the 'itch . Sheffield Utd X Tottenham - Ao Vivo Grtis HD Sem Travar | Futebol Grtis HD. An itchy bottom (pruritus ani) is a common problem but the exact number of people who develop an itchy bottom is unknown. information submitted for this request. The itch in or around the anus is often intense and can be embarrassing and uncomfortable. Both hemorrhoids and anal fissures can cause tiny blood spots on your toilet paper. He recommends treating the rash ASAP with an athletes foot cream, so it doesnt spread; apply it twice a day for one to two weeks and see your doctor if it doesnt go away. Clothes worn tight on the body can increase sweating, and sweaty environments are a great place for germs that can cause anal itching to thrive. Rashes are itchy and annoying, but they bring on a whole new level of discomfort when they appear on your butt. Some sources suggest around 1 to 5 out of every 100 people have an itchy bottom. While you're waiting for it to go away, you can try using an anti-itch cream and a cool compress. If the itching is persistent, a person should contact a doctor. other information we have about you. Calm The Itch Down There The most uncomfortable part of a swampy ass is when it starts to itch. Primary focal hyperhidrosis. Folliculitis: Infected hair follicles caused by friction. https://www.uptodate.com/contents/search. You could also check with a dermatologist if you think your problem is more skin-related or a gastroenterologist if it seems more digestive. These fabrics dry more quickly than cotton. A rash shows up when skin gets inflamed, which causes redness, bumps, itchiness, and/or general irritation. However, anal itchiness is a common problem: It's known as pruritus ani, the technical term for irritation around the anus that causes the desire to scratch. All rights reserved. When the brain perceives stress or a potential threat, it triggers a rush of stress hormones, including cortisol and adrenaline. Home and over-the-counter remedies can often resolve it, but there is sometimes an underlying issue. Dr. Kim recommended talking to a healthcare provider. Anal eczema is an inflammatory disease that can be treated with steroids or other anti-itch ointments or creams. The doctor may also take skin samples from the affected area to help diagnose any skin conditions. Scabies can result in an itchy rash and sores all over the bodyincluding around the anus and genitals. That is a yeast infection of the colon and indeed it does itch when you partake of anything overly sweet. You can treat psoriasis with a one percent hydrocortisone cream, but prolonged use can damage your skin. The following foods have been associated with anal itching: It should be mentioned here that getting the right amount of fiber in your diet can be beneficial in preventing anal leakage. Mild cases may be helped by washing with an antibacterial soap. 4. Usually this is not limited to the buttocks. Mayo Clinic on Incontinence - Mayo Clinic Press, NEW The Essential Diabetes Book - Mayo Clinic Press, NEW Ending the Opioid Crisis - Mayo Clinic Press, FREE Mayo Clinic Diet Assessment - Mayo Clinic Press, Mayo Clinic Health Letter - FREE book - Mayo Clinic Press, Mayo Clinic Graduate School of Biomedical Sciences, Mayo Clinic School of Continuous Professional Development, Mayo Clinic School of Graduate Medical Education, Book: Mayo Clinic Family Health Book, 5th Edition, Newsletter: Mayo Clinic Health Letter Digital Edition. health.harvard.edu/a_to_z/anal-itch-pruritus-ani-a-to-z. For excessive sweating, a range of treatments and strategies can help. You have hair follicles over nearly all areas of your skin, including on your butt. Learn more about contact dermatitis here. She has a masters degree in journalism from Syracuse University, lives in Brooklyn, and proudly detests avocados. If you are currently dealing with a rear-end rash, here are some of the most common rashes and how they may appear depending on your skin tone, so you know exactly what to look for, plus treatments that can ease your symptoms. You may, for example, be allergic to the laundry detergent you use to wash your clothes. How to treat sweat pimples. As a result, a person may notice more sweat on their buttocks when they are: People may sweat more than usual in certain situations, such as during a workout. This article explores eight potential causes of itching without a rash and the various treatment options available. To prevent future outbreaks, keep the skin clean and dry (especially after workouts) and wear breathable fabrics. Check out these best-sellers and special offers on books and newsletters from Mayo Clinic Press. For the most success in the bathroom, consider using two-ply toilet paper and wiping gently from front to back.