Butt Warts? How Your Short Shorts Could Be Speeding Up This Common Summer Skin Condition
Overview
Noticing small, skin-colored bumps clustered between your butt and upper thigh this summer? You're not imagining it, and you're not alone. Dermatologists report seeing more patients with this exact complaint once the weather heats up, and short shorts, swimsuits, and cycling gear may be playing a bigger role than most people realize.
What's Actually Causing the Bumps
The bumps people describe as "butt warts" are usually one of a few different skin conditions that get lumped together because they look similar to the naked eye. The most commonly cited culprit is molluscum contagiosum, a viral skin infection caused by a poxvirus that produces small, firm, dome-shaped bumps, often with a tiny dimple in the center. It spreads through direct skin-to-skin contact or contact with contaminated surfaces like towels, gym mats, or shared clothing. Other common lookalikes in this exact spot include folliculitis (inflamed or infected hair follicles) and keratosis pilaris, a harmless but persistent buildup of keratin around hair follicles that gives skin a rough, "chicken skin" texture.
Why Summer — and Short Shorts — Make It Worse
Heat and humidity create ideal conditions for all three of these issues to flare. Sweat gets trapped against the skin, hair follicles become irritated, and warm, moist environments make it easier for the molluscum virus to spread from one area of skin to another, a process dermatologists call autoinoculation. Tight, non-breathable shorts compound the problem in two ways: they trap sweat and heat against the inner thigh and buttock crease, and the constant fabric-on-skin friction can create tiny breaks in the skin's surface. Those micro-abrasions make it easier for the virus or bacteria to take hold and spread across a wider area than it otherwise might.
How to Reduce Your Risk
Dermatologists generally recommend a few practical adjustments during hot weather. Choose looser, moisture-wicking fabrics over tight synthetic shorts when possible, especially during workouts. Shower and change out of sweaty clothing as soon as you can after exercising or sweating heavily. Avoid sharing towels, razors, or swimsuits, since molluscum spreads easily through shared contact. And resist the urge to pick at or scratch the bumps, which can spread the infection to nearby skin rather than clear it up.
When to See a Dermatologist
Molluscum contagiosum is usually harmless and often resolves on its own over several months to a couple of years, but a dermatologist can speed that process along with in-office treatments like cryotherapy or topical medications if the bumps are spreading, uncomfortable, or cosmetically bothersome. If the bumps are painful, inflamed, or oozing, that's a sign it may be folliculitis rather than molluscum, and it's worth getting a proper diagnosis rather than guessing, since treatment for each condition is different.
Source
Originally published at www.allure.com.