Itchy blisters on the calf may be insect bite dermatitis, there may be acute eczema or contact dermatitis caused by the symptoms need to be specifically analyzed.
1. Insect bite dermatitis: if the patient’s calf is mosquito bites, can cause insect bite dermatitis, mainly due to insect bites, in the human skin surface metamorphosis caused by localized pimples, bumps, blisters with itching symptoms.
2. Acute eczema: it occurs in the face, ears, hands, feet, forearms, calves and other exposed parts, and in severe cases, it can be diffuse all over the body, often symmetrically distributed. Often manifested as erythema on the basis of the pinpoint to corn size papules, papules, severe blisters, often fused into a piece, the boundary is not clear, and usually accompanied by oozing and intense itching.
3. Contact dermatitis: is due to contact with certain exogenous substances, in the skin mucous membrane contact parts of the acute or chronic inflammatory reaction. Typical lesions for the border clear erythema, on which there are papules and papules, severe redness and swelling obvious and appear blisters and blisters, the latter blisters wall tension, the content of the clear, ruptured after the vesicles, often self-conscious itching or burning pain.
Small blisters on the calf is very itchy, there may be other reasons, it is recommended to consult a doctor in a timely manner, clear causes and follow the doctor’s instructions for targeted treatment.