Itchy skin, the more you scratch the more itchy, there are many reasons, such as allergic diseases (hives, contact dermatitis), infectious diseases (ringworm, tinea pedis), endocrine diseases (diabetes mellitus) and so on.
1. Allergic diseases: for example, hives, contact dermatitis, eczema, drug rash and other allergic diseases can cause itchy skin, the more you scratch, the more itchy, and most of them are accompanied by pimples, blisters, blisters, skin erythema and other symptoms.
2. Infectious diseases: for example, fungal infection caused by ringworm, tinea cruris, tinea cruris, etc., will also cause itchy skin, the more you scratch the more itchy, most of the accompanying skin ring-shaped erythema, scales, blisters and other symptoms.
3. Endocrine diseases: such as diabetes caused by neuropathy, may also lead to itchy skin, the more you scratch the more itchy, most of them will also be accompanied by thirst, drinking and urination and other symptoms.
Itchy skin the more you scratch the more itchy, there may be other reasons, you need to go to the hospital to check the cause of the disease, follow the doctor’s instructions and actively diagnosis and treatment.