Key symptoms to recognise
- Intense itching that worsens at night or after contact with certain fabrics, soaps or foods
- Red, inflamed patches that may ooze, crust or peel, particularly in eczema and dermatitis
- Raised, scaly plaques with silvery white scales, commonly seen on elbows, knees and the scalp in psoriasis
- Comedones, papules, pustules or cysts on the face, back or chest in acne
- Hives or welts that appear suddenly, shift location and cause burning or stinging in urticaria
- Depigmented white patches on the skin or around body openings in vitiligo
- Dry, thickened or cracked skin that bleeds when scratched, especially over joints and fingers