Health A-Z
Trusted health information, from A to Z
Reliable, NHS-sourced information on hundreds of health conditions, symptoms and medicines — so you know what to look out for, and when to speak to us.
Conditions
Trusted NHS information on hundreds of health conditions — symptoms, causes, treatments and when to get help.
Browse A-ZSymptoms
What a symptom might mean, and clear guidance on when to see a pharmacist, GP, or seek urgent help.
Browse A-ZMedicines
How common medicines work, dosages, side effects, and what to know before you take them.
Browse A-ZHealth information on this site is supplied by the NHS website. It's not a substitute for advice from a pharmacist or doctor — if you're concerned about your health, speak to your nearest branch.