This could b Angioedema. Angioedema is often the result of an allergic reaction. This is where the body mistakes a harmless substance, such as a certain food, for something dangerous. It releases chemicals into the body to attack the substance, which cause the skin to swell. The most common symptom of angioedema is swelling with a red coloured rash beneath the surface of the skin. It may occur in a localised area on the lips. Medication to control the same is available. Consult a Dermatologist.
Answered2021-07-22 08:41:52
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