Symptom checker
Our Symptom checker provides clinical advice on what to do next based on your symptoms.
Hives
Hives is a skin rash that is often triggered by an infection or allergy. Learn more about hives rash (urticaria) causes, symptoms and treatment.
Read more
Penicillin
Penicillin is the name given to a widely-used group of antibiotic drugs. Penicillin can have side-effects, and some people suffer allergic reactions. Find out more here.
Read more
Cat and dog allergy
Allergies to cats and dogs are common, and symptoms can be severe. Learn more about how to live with a pet allergy.
Read more
Allergic reactions to antibiotics
Some people have an allergic reaction to antibiotics. Learn about the symptoms and the difference between allergic reactions and side effects.
Read more
Allergies and hypersensitivities
An allergic reaction occurs when the immune system overreacts to a foreign substance that usually causes few or no problems in most people.
Read more
Itchy skin
Itchy skin, or pruritis, is a common irritation that can be very frustrating. Understand the different types of itchy skin and how to ease the discomfort.
Read more
Antihistamines
Antihistamine medications help ease allergy symptoms. Read more about how they're used to treat conditions like hay fever and asthma.
Read more
Anaphylaxis
Anaphylaxis is very serious and can even be fatal. See here for the symptoms to look out for and what to do in an emergency.
Read more
Food allergies
Some people have an allergic reaction to a normally harmless ingredient or type of food. This immune system response can range from mild to severe.
Read more
Temazepam
Temazepam is a medicine that is usually used to treat sleeping problems or insomnia. To get temazepam, you will need a prescription written for you by a doctor.
Read more
