Search results for allergic reaction
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Allergies
Find out about allergies, including typical symptoms, common allergies, when to get emergency medical help and allergy testing and treatments.
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Anaphylaxis
NHS information about anaphylaxis, including symptoms, when to get help, treatment and prevention.
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Food allergy
Find out more about food allergies, including what the symptoms are, what can cause them and how they're treated.
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Antibiotics - Side effects
Find out about the side effects of antibiotics, including the symptoms of an allergic reaction.
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Contact dermatitis - Symptoms
Read about the symptoms of contact dermatitis, which include, inflamed (irritated), blistered, dry, thickened and cracked skin.
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Insect bites and stings
Find out about some of the most common insect bites and stings, how to treat them and when to get help.
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Hair dye reactions
Read about reactions to hair dye, the signs, symptoms, how to avoid them and what to do when you have a reaction.
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Angioedema
Find out what angioedema is, what the symptoms are, why it happens and how it's treated.
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Mastocytosis - Symptoms
Read about the symptoms of mastocytosis, which can vary depending on the type of mastocytosis you have.
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Food allergies in babies and young children
Find out how to protect your child from food allergies, such as allergies to milk, eggs, wheat, nuts, seeds, and fish and shellfish.