Skin
Skin problems are very common and most are harmless — dry skin, an itchy rash, a spot or two. A small number of rashes are a warning sign of something serious, and a small number of moles or skin changes need checking for skin cancer. This page covers what to look for.
Common causes
- Viral rashes such as chickenpox or the rash that comes with hand-foot-and-mouth
- Eczema and contact dermatitis
- Fungal infections such as athlete’s foot or ringworm
- Bacterial infections including impetigo and cellulitis
- Allergic reactions — hives or a widespread itchy rash
Looking after yourself
- Keep dry skin moisturised with a fragrance-free emollient
- Antihistamines from a pharmacy help with an itchy rash
- For a fungal infection, an over-the-counter antifungal cream usually works within a couple of weeks
- A pharmacist can advise on many skin problems without an appointment
When to get medical help
Use NHS 111 online, call 111, or contact your GP if:
- A rash is spreading quickly, painful, or blistering
- You have a rash with fever, feeling unwell, or joint pain
- You have a new mole, or a mole that is changing in shape, size or colour
- A skin infection is not settling with over-the-counter treatment
Call 999 or go to A&E if you have a rash that does not fade when a glass is pressed against it, especially with fever, headache, stiff neck or drowsiness — this could be meningitis and needs immediate assessment.
Further information
This page provides general information only. It is not a diagnosis and is not a substitute for professional medical advice.