Thumb long small blisters are very itchy, the possible causes of tinea pedis, sweat herpes, etc., according to the cause of the medication treatment, commonly used drugs including bifonazole cream, mometasone furoate cream, etc..
1. Tinea pedis: a fungal infectious disease, with a certain degree of contagiousness, the blister type of lesions for the pinpoint size of the deep in the blisters, blisters clear, wall thick and shiny, should not be broken, accompanied by obvious itching. The treatment of this disease commonly used drugs are bifonazole cream, boric acid solution, esacridine, etc., the more serious condition can also be oral itraconazole, terbinafine, etc..
2. Sweat herpes: manifested in the palm and plantar, toe flexion side, between the fingers of the diffuse distribution of deep in the small blisters, pinhead to rice size, blister wall thickness, blister liquid transparent, itching or burning pain. Can be used externally with glycerine lotion, mometasone furoate cream, boric acid solution, etc.. If necessary, oral antihistamines such as cetirizine tablets.
There are many reasons that can cause small blisters on the thumbs and itchy symptoms, it is recommended to consult a doctor as soon as possible to clarify the cause of the disease, under the guidance of the doctor for standardized treatment, to avoid delays in the condition. The medication should be used in accordance with the doctor’s instructions.