After the dry heat of May, the first rain in Rajkot is a relief. A few weeks later, the clinic sees the other side of the monsoon: itchy rings in the groin and under the breasts, peeling skin between the toes, white patches on the back that people fear are vitiligo, and acne that flares in the sticky air.
Almost all of it has the same root cause: skin that stays damp for hours. Once you know that, most of it is preventable.
Why the monsoon is hard on skin
- Sweat doesn’t evaporate in humid air, so it sits on the skin, especially in folds.
- Clothes dry slowly, and many people end up wearing them slightly damp.
- Shoes and socks get soaked on waterlogged roads and stay wet all day.
- Skin that stays moist softens and its barrier weakens, so fungi, yeast and bacteria grow more easily.
Ringworm (“daad”) in the folds
Ringworm (tinea) is a fungal infection of the outer layer of the skin. It shows as round or ring-shaped, very itchy patches with a raised edge that slowly spreads, most often in the groin, waist, buttocks, under the breasts and in the armpits.
Over the past decade, dermatologists across India have reported a sharp rise in ringworm that is more widespread, more stubborn and more likely to come back. Two things make it worse:
- Steroid combination creams. Over-the-counter “three-in-one” creams that mix a steroid with an antifungal and an antibiotic calm the itch for a few days while the fungus keeps spreading. Long use also thins the skin and can leave stretch marks within weeks. Indian dermatologists have described these creams as a major reason for the stubborn infections seen today. Our post on steroid creams on the face explains the damage they do.
- Stopping too early. The itch settles long before the fungus is gone. Stopping treatment then is the commonest reason it returns.
It also spreads within families through shared towels, bedding and clothes, so one untreated person can keep reinfecting everyone else.
What helps
- Keep folds dry: dry yourself fully after bathing, and change out of sweaty or damp clothes as soon as you can.
- Wear loose cotton clothing and underwear; avoid tight jeans and synthetic fabrics in humid weeks.
- Use your own towel, wash towels, bedding and innerwear often, and dry them fully, in the sun when it comes out.
- Don’t scratch: it spreads the infection to new areas.
- If a patch is spreading or keeps coming back, see a dermatologist instead of trying cream after cream. You may need a longer course, sometimes with tablets, and family members may need checking too.
Athlete’s foot and the nails
Wet shoes and socks are the classic cause of athlete’s foot: itchy, white, soggy or peeling skin between the toes, sometimes with cracks, small blisters or a smell. Left alone, it can spread to the toenails, which then turn thick and yellow and are much harder to treat.
- Wash and dry between the toes every evening; dab, don’t rub.
- Change socks whenever they get wet, and choose cotton.
- Let shoes dry fully before wearing them again; alternate pairs, or wear open sandals on rainy days.
- Don’t share towels, socks or footwear.
- After wading through flood or drain water, wash your feet with soap and dry them, and keep any cuts covered. See a doctor if a cut turns red, hot and painful, or if you get a fever.
People with diabetes should check their feet daily and see a doctor early for any crack, blister or infection on the foot.
White or brown patches on the chest and back
Tinea versicolor (also called pityriasis versicolor) is caused by a yeast that lives on everyone’s skin and overgrows in hot, humid weather. It shows as light, pink or brown patches with fine scale, usually on the chest, back, neck and upper arms. It is harmless and not contagious in any meaningful way, but it bothers people because of how it looks, and the light patches are often mistaken for vitiligo.
- It is easy to treat with antifungal washes, creams and, for wide or repeated patches, a short course of tablets prescribed by a dermatologist.
- The colour takes weeks to months to even out after the yeast is gone, so pale patches lingering after treatment don’t mean it failed. Avoiding tanning helps.
- It tends to return each humid season. A medicated wash once or twice a month through the monsoon helps keep it away.
If you are unsure whether a patch is tinea versicolor or vitiligo, see a dermatologist. Vitiligo patches are chalk-white and not scaly; our vitiligo guide explains the difference.
Monsoon acne and “sweat pimples”
Humidity, sweat and oil together clog pores. Many people notice more pimples on the forehead, jaw, back and chest, and small itchy bumps around hair roots (folliculitis) where sweat and friction meet.
- Wash your face with a gentle cleanser twice a day and after heavy sweating; don’t scrub.
- Swap heavy creams for a light gel moisturiser and an oil-free sunscreen (UV still comes through the clouds).
- Keep hair oil off the forehead, and wash it out the next morning.
- Shower after the gym or a sweaty commute, and change pillowcases often. For breakouts on the back and chest, see our guide to back and chest acne.
- Don’t squeeze. On Indian skin, picked spots leave dark marks that last for months.
If acne is deep, painful or leaving marks, see our guide to acne and how we plan acne treatment.
Scalp, hair and damp-weather itch
- Dandruff often flares in humid months. Wash as often as your scalp needs and don’t tie up wet hair; see our oily scalp and dandruff guide. Hair on the comb in the rains is explained in hair fall in the monsoon.
- Some people get itchy, eczema-like patches in the monsoon from damp clothes rubbing the skin, or large, itchy reactions to insect bites. A plain, fragrance-free moisturiser and cotton clothing help. Rashes that ooze, blister or keep spreading need a doctor.
A simple monsoon routine
- Morning: gentle cleanser, light gel moisturiser, oil-free sunscreen.
- Through the day: carry a spare pair of socks; change out of damp clothes as soon as you can.
- Evening: bathe, dry skin folds and between the toes completely, and let your shoes dry.
- Weekly: wash towels, bedding and innerwear, and dry them fully.
- Never: steroid combination creams, shared towels, or tying up wet hair.
When to see a dermatologist
See a dermatologist if:
- an itchy patch is spreading, keeps coming back or has been treated with creams without clearing;
- more than one person at home has itchy patches;
- you have white patches and aren’t sure what they are;
- your toenails are turning thick or yellow;
- a rash is oozing, blistering or painful, or you have diabetes and a foot problem;
- acne is deep, painful or leaving marks.
Our page on consulting a skin specialist in Rajkot explains how we diagnose and treat skin infections and rashes at OrnaSkin Madhur Nagar.
The short version
Most monsoon skin trouble comes from skin that stays damp. Keep folds and feet dry, change out of damp clothes and socks, use your own towel, keep products light, and never use steroid combination creams on an itchy rash. If a rash spreads, keeps coming back or affects others at home, see a dermatologist early.
