In the privacy of your room, feel free to take off your bottoms and give your inner thighs and groin a chance to air out. Moisture is a big cause of inner thigh rashes, so it’s important to let the irritated skin get plenty of air. [3] X Trustworthy Source MedlinePlus Collection of medical information sourced from the US National Library of Medicine Go to source

You can also stuff a clean pantyhose leg with colloidal oatmeal and tie it off. Just let it soak in the lukewarm bath water before wringing it out over your rash.

Always follow the dosage instructions on the label when taking an oral antihistamine.

Symptoms: Redness, obvious bumps, hot skin temperature, itchiness, irritation, a burning feeling, and/or tenderness How to Treat Chafing: Wash off the rash with gentle soap and water before patting it dry. Then, layer both aloe vera gel and petroleum jelly on top of the skin to help with the stinging and pain. [10] X Trustworthy Source Cleveland Clinic Educational website from one of the world’s leading hospitals Go to source

Symptoms: Pain, irritation, stinging, swelling, tenderness, and/or itchiness How to Treat Razor Burn: Apply a little bit of aloe vera gel over the irritated skin to help your razor burn disappear. OTC remedies like oatmeal baths and hydrocortisone cream can also help with some of the discomfort.

Symptoms: Slight redness; tiny, raised bumps; itchiness; and/or slight swelling[13] X Trustworthy Source National Health Service (UK) Public healthcare system of the UK Go to source How to Treat Heat Rash: Dip a washcloth in cool water and drape it over the rash (or hop in a cool shower or bath). The sooner your skin cools off, the sooner the heat rash will heal up. [14] X Trustworthy Source Mayo Clinic Educational website from one of the world’s leading hospitals Go to source

Symptoms: Scaliness, flakiness, tiny bumps, small blisters, a burning feeling, and/or itchiness How to Treat Jock Itch: Take an OTC antifungal treatment like clotrimazole, tolnaftate, terbinafine, or miconazole. If you’re dealing with a severe case of jock itch, talk to your doctor about prescription antifungal treatments.

Symptoms: Redness, irritation, dryness, cracking, and/or blisters[17] X Trustworthy Source National Health Service (UK) Public healthcare system of the UK Go to source How to Treat Contact Dermatitis: A couple of times during the day, rub a little bit of refrigerated 1% hydrocortisone cream or calamine lotion over the rash. Cool, damp compresses and oatmeal baths might also provide some relief. [18] X Trustworthy Source Mayo Clinic Educational website from one of the world’s leading hospitals Go to source

Symptoms: People with this type of rash sometimes feel sick for a couple of days before noticing a large, pink-red patch on their skin. This is followed by smaller red-pink patches, which all eventually disappear. [20] X Trustworthy Source American Academy of Dermatology Professional organization made of over 20,000 certified dermatologists Go to source How to Treat Pityriasis Rosea: Unlike other rashes, pityriasis rosea clears up on its own—it just might take several months. If the rash is especially itchy, use hydrocortisone cream or take an antihistamine. [21] X Trustworthy Source American Academy of Dermatology Professional organization made of over 20,000 certified dermatologists Go to source

Symptoms: Tender bumps deep beneath the skin; large, painful, and oozing abscesses; and/or blackhead-like blemishes[24] X Trustworthy Source American Academy of Dermatology Professional organization made of over 20,000 certified dermatologists Go to source How to Treat Hidradenitis Suppurativa: Talk with your doctor or dermatologist about treating hidradenitis suppurativa with prescription medications like clindamycin, dapsone, or resorcinol. [25] X Trustworthy Source American Academy of Dermatology Professional organization made of over 20,000 certified dermatologists Go to source

Symptoms: Genital herpes can cause blisters or sores to appear around your groin. However, some people never show symptoms of the virus at all. [27] X Trustworthy Source Centers for Disease Control and Prevention Main public health institute for the US, run by the Dept. of Health and Human Services Go to source How to Treat Genital Herpes: Genital herpes doesn’t have a known cure, but you can still treat the symptoms. Talk to your doctor about taking antiviral medications like acyclovir and valacyclovir to help your sores go away more quickly (and prevent flare-ups from happening as frequently). [28] X Trustworthy Source Mayo Clinic Educational website from one of the world’s leading hospitals Go to source

Symptoms: Red-brown rash, fever, sore throat, headaches, and/or fatigue How to Treat Syphilis: Talk with your doctor about starting an antibiotic treatment as soon as possible (before the disease progresses to the third and fourth stages). [30] X Trustworthy Source Centers for Disease Control and Prevention Main public health institute for the US, run by the Dept. of Health and Human Services Go to source

Wearing loose, comfortable pants and shorts can also go a long way in preventing chafing.

Good shaving habits can help prevent razor burn in the long run.

Make sure that you’re wearing comfortable, breathable pants and underwear so your groin can air out.

It may also help to check the ingredients on your soap and laundry detergent. Make sure that there are no irritants in these products that might be triggering your contact dermatitis.

While condoms definitely lower your risk of infection, they don’t completely protect you from STDs. Genital herpes, for instance, can be spread through skin-to-skin contact. [38] X Trustworthy Source Centers for Disease Control and Prevention Main public health institute for the US, run by the Dept. of Health and Human Services Go to source

During a rash evaluation, your provider will conduct a patch test, blood test, and/or biopsy to figure out what’s affecting your skin. See your doctor or dermatologist right away if your rash gets worse. Be on the lookout for more serious symptoms that pop up, like a sore throat, achy joints, or a fever that’s higher than 100. 4°F (38°C). [41] X Research source Also, keep an eye out for any tender spots or red streaks that pop up near the rash, which could be a sign of infection. [42] X Trustworthy Source MedlinePlus Collection of medical information sourced from the US National Library of Medicine Go to source