A lot of red bumps on the body, especially itchy, consider and insect bite dermatitis, urticaria, contact dermatitis and other factors.
1. Insect bite dermatitis: this is the cause of a lot of red bumps and itching, especially in the mosquito place for a long time to stay long time, will be because of mosquito bites, thus appearing the above symptoms.
2. Urticaria: patients may be due to food, drug allergies and infections and other factors, resulting in symptoms of urticaria, there will be a lot of red bumps on the body, accompanied by obvious itching symptoms.
3. Contact dermatitis: when the patient to the whole body skin contact with external substances, may trigger inflammatory skin diseases, such as detergents, cosmetics, chemicals, etc., so it will cause the patient to appear the above adverse symptoms.
The symptoms of a lot of red bumps on the body especially itchy, there may also be other reasons, so you need to cooperate with the doctor to do further examination, and then do the treatment.