Overview
Common skin conditions include eczema, psoriasis, fungal infections (ringworm, athlete's foot) and bacterial infections. They can cause itching, redness, scaling and discomfort. Many skin creams contain strong steroids that work well when used correctly but can damage the skin if misused, for example as fairness creams.
Causes
- Dry, sensitive skin and allergies (eczema)
- Immune system problems (psoriasis)
- Fungus in warm, moist skin folds
- Bacteria entering broken skin
- Irritation from soaps and chemicals
Risk factors
- Hot, humid weather and sweating
- Tight clothes and sharing towels (fungal infections)
- Diabetes
- Family history of eczema or psoriasis
Symptoms
- Itching
- Red, dry or scaly patches
- Ring-shaped rash (fungal)
- Blisters, crusts or pus (infection)
- Thickened skin
Diagnosis
A doctor can usually diagnose skin conditions by looking at them. Skin scrapings or swabs may be tested in some cases.
Management
- Gentle soaps and regular moisturising
- Antifungal creams for fungal infections, used for the full time
- Steroid creams only as prescribed, thinly and for short periods
- Antibiotic creams for infected skin
- Keeping skin clean and dry; not sharing towels
When to see a doctor
See a doctor if a rash spreads, does not improve in 1–2 weeks, is painful or has pus, or comes with fever. Do not use strong steroid creams on the face or as beauty creams.
This information is for general awareness and does not replace advice from your doctor. Prescription medicines are supplied only against a valid prescription. Questions? Ask our pharmacist on WhatsApp.