Allergic Reaction Swollen Legs

This is an example of cross reactivity.

Allergic reaction swollen legs. Penicillin is prescribed for treating various bacterial infections. It can occur hours or days after exposure to an allergen. An allergy is the immune systems response to what it perceives as a threat from a foreign substance such as a food item pollen or an animal 1.

Some sun allergies have nothing to do with the sun. Swelling of the throat and mouth. In serious cases the reaction results in swelling of the throat or even anaphylaxis.

Cows milk eggs fish peanuts shellfish soy tree nuts and wheat. A rash involves a change in the color and texture of your skin. Anaphylaxis occurs when allergen-sensitized cells in blood and other tissues release large amounts of histamine and other inflammation-causing chemicals.

If both legs are swollen to the same level this is likely to be oedema. See the separate leaflet called Oedema Swelling. Leg rashes can be caused by a wide variety of diseases and conditions such as infection inflammation allergic reaction parasite and insect bites and autoimmune processes.

Swelling of the face lips and throat can be a dangerous sign of an allergic reaction to Zithromax. These causes may be physical reactions allergic reactions or nonallergic reactions. It can cause itching burning stinging and hives on sun-exposed skin.

The rash is often reddish and itchy with a scaly texture. WebMD Symptom Checker helps you find the most common medical conditions indicated by the symptoms hives lump or bulge swelling leg and swelling. Common signs and symptoms of penicillin allergy include hives rash and itching.