Fungal skin infections
Last reviewed
Fungal skin infections — most commonly tinea (ringworm) — cause itchy, red, ring-shaped patches that spread outward. They are very common in humid Indian climates, often spread within households, and have become increasingly resistant to older over-the-counter creams. Proper diagnosis, an appropriately long course of the right oral and topical antifungal, plus household hygiene measures cure most cases.
Fungal infections are among the most common — and most under-treated — skin complaints in India. The cycle is familiar: an itchy patch in a body fold, a quick steroid-antifungal combination cream from a chemist, brief relief, then a worse and wider patch that won't settle.
The single biggest reason fungal infections have become harder to treat in India is over-the-counter steroid-antifungal combinations — they suppress the inflammation without curing the infection and accelerate resistance. We diagnose properly, prescribe a full course of the right antifungal, and treat the whole household where needed.
How fungal infections show up
- Itchy, red, ring-shaped patches with a raised scaly edge
- Patches spread outward over weeks with clearing in the centre
- Common sites: groin (tinea cruris), body folds, feet (athlete's foot), scalp (tinea capitis)
- Worse in heat and humidity, with sweating
- Often spreads to family members sharing towels, clothes or bedding
- Nail involvement — thickened, discoloured nails (onychomycosis)
- Recurrent or atypical patches in patients who've used OTC steroid creams
What drives fungal infections
- Dermatophyte fungi — Trichophyton, Microsporum, Epidermophyton species
- Heat and humidity — Bengaluru's climate is favourable year-round
- Sweat, occlusive clothing, gym wear left on for hours
- Household spread — shared towels, bedding, washing
- Misuse of OTC steroid-antifungal combinations
- Diabetes and immunosuppression increase severity and recurrence
- Pets (some dermatophytes are zoonotic)
When to see a dermatologist
See a dermatologist if an itchy patch is spreading, if the original area has become more inflamed after using OTC creams, if multiple family members are affected, or if patches have been recurring for weeks. Properly diagnosed and treated, most cases clear in 2–6 weeks; the resistant pattern needs longer, structured care.
How fungal infections is treated at SkinWise
We confirm the diagnosis clinically (and microscopically where needed), then prescribe the right oral and topical antifungal at the right dose for the right duration — typically 4–8 weeks for body, longer for nails or scalp. We explicitly stop steroid-antifungal combinations and review the household for shared sources. Recurrent cases get longer courses and a maintenance plan.
Services that treat fungal infections
Read more
Frequently asked questions
Why do steroid-antifungal combination creams cause problems?
The steroid suppresses inflammation and itch, so the patch looks better in days — but the infection underneath spreads silently. Stop, and the patch returns worse. Long-term use causes skin thinning, stretch marks and selects for resistant fungal strains. We always switch patients off these.
How long does antifungal treatment take?
Most uncomplicated body fungal infections clear in 2–6 weeks of properly chosen oral plus topical therapy. Nail fungal infections take 3–6 months for fingernails and up to 12 months for toenails. We tell patients upfront — short courses are why fungal infections recur.
How do I stop fungal infections from coming back?
Complete the full prescribed course even after the patch looks clear, dry skin folds thoroughly after baths, change out of sweaty clothes promptly, wash and sun-dry clothes and bedding at high temperatures, and treat affected family members at the same time. Recurrent patients sometimes need pulse maintenance therapy.
Will it spread to my family?
Yes — dermatophyte infections spread easily through shared towels, bedding, clothes and bathroom surfaces. We routinely advise the whole household on hygiene and treat symptomatic family members in parallel.
Ready to start with a consult?
A focused 15-minute first consultation is where we slow down, map your concern and build the smallest plan that will actually move the needle. No oversell, no fixed menu.