What causes urticaria

summary

Some time ago, I always had acne on my body. I went to check that it was urticaria. For half a year, I still had acne. I would like to share with you the causes of urticaria.

What causes urticaria

One reason: the most common foods are fish, shrimp, eggs and milk, followed by meat and some plant foods, such as strawberry, cocoa and tomato. In addition, spoilage food is decomposed into polypeptides, and basic polypeptides are histamine release products. Protein food is absorbed in the form of peptone or polypeptide before thorough digestion, which can cause urticaria. In addition, the addition of food pigments, seasonings, preservatives, natural or synthetic substances in food can also cause urticaria. Because I often eat spicy skin caused urticaria, the doctor said can't eat food containing preservatives.

Reason 2: environmental factors can cause great irritation to the skin, and some people even suffer from cold urticaria because of the cold weather. There are also some physical factors are common causes of urticaria, such as some mechanical pressure or scratches are the causes of urticaria.

The third reason is infection. All kinds of infection factors can cause the disease. The most common cause of infection is the virus and Staphylococcus aureus, followed by hepatitis, infectious mononucleosis and coxsackievirus.

matters needing attention

The common foods that can cause urticaria are: seafood such as sea fish, shrimp, crab, shellfish, oyster, eggs, milk, cheese, chocolate, mango, banana, strawberry, tomato, litchi, peach, walnut, almond, hazelnut and so on. Do not eat spicy food, and usually eat more fresh fruits and vegetables, but also pay attention to drink more water.