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.
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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.
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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.
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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.
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Antihistamines
Antihistamine medications help ease allergy symptoms. Read more about how they're used to treat conditions like hay fever and asthma.
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Allergies to seafood
Seafood allergy is complex, and 4-in-5 people will have it for life. Find out more about the symptoms and diagnosis of seafood and fish allergy.
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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.
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Allergies and hypersensitivities
An allergic reaction occurs when the immune system overreacts to a substance. Find out about common allergies, their symptoms and treatments.
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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.
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Cefalexin
Cefalexin is used to treat bacterial infections in various parts of the body. This page explains how cefalexin works, its risks and other treatment options available in its place.
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