Patients with itchy red bags may be mosquito bites, contact dermatitis and urticaria and other causes.
1. Mosquito bites: patients in the mosquito bites often cause dermatitis, pimples, edematous erythema and accompanied by obvious itching and other adverse symptoms in the bite site.
2. Contact dermatitis: patients in contact with their own allergic substances, there will be a series of allergic reactions, such as the body appears obvious red, itchy and other adverse symptoms.
3. Urticaria: It is a common allergic disease, which may be related to infection, food, drugs and other reasons. The main clinical symptom is the appearance of more obvious red bags on the body, and itchy, easy to attack.
If the patient is particularly itchy red bags, it is recommended to go to the hospital in time for examination and diagnosis, according to the results of the symptomatic treatment.