Itchy red spots all over the body may be caused by a variety of factors, such as eczema, ringworm, psoriasis, etc. It is recommended to determine the cause of the disease in the dermatology department of the hospital to choose the appropriate treatment program. Common causes and treatment methods are as follows:
1. Eczema: it is an allergic disease, can be caused by the whole body itchy erythema, generally given anti-allergy treatment, can be under the guidance of the doctor oral antihistamine drugs, such as chlortetracycline tablets, ibastine, etc., but also can be used externally with glucocorticosteroid cream, such as hydrocortisone butyrate ointment, etc., to treat.
2. Ringworm: caused by fungal infection, commonly used antifungal drugs, external imidazoles, acrylamines or compound preparations, etc.; if necessary, oral antifungal drugs under the guidance of a doctor, such as terbinafine, itraconazole and so on.
3. Psoriasis: the cause of the disease is not yet clear, you can use topical emollients, glucocorticoid creams, vitamin A creams or calcium-modulated phosphatase inhibitors, etc., and you can also take oral immunosuppressant drugs under the guidance of a doctor, such as methotrexate, etc., and antibiotics can be used if there is a combination of bacterial infections.
Once the phenomenon of itchy erythema all over the body occurs, the patient must consult a doctor in time for a clear diagnosis and symptomatic treatment.