Itchy red pimples on the body may be caused by eczema, contact dermatitis, insect bite dermatitis and other causes.
1. Eczema: the etiology of eczema is not clear, and it is considered to be related to heredity, endocrine function abnormality, chronic infection lesions and other factors. Patients will have erythema, papules, papules, itching, blisters and other manifestations. Therefore, patients with eczema will be manifested as itchy red pimples on the body.
2. Contact dermatitis: contact dermatitis is considered to be caused by contact with allergens or irritants, etc., and patients will have pimples, papules, blisters, itching, burning pain and other symptoms. If the patient has contact dermatitis, it will be manifested as itchy red pimples on the body.
3. Insect bite dermatitis: Insect bite dermatitis is considered to be related to insect bites, and patients will have small blisters, papules, hyperpigmentation, itching and other symptoms. If the patient has insect bite dermatitis, there will be red pimples on the body and itchy performance.
It is recommended that patients with itchy red pimples need to consult a doctor in a timely manner, the doctor will choose the appropriate measures to treat the cause of the disease after clarification.