The white soles of the feet like being blistered may be caused by physiological factors such as wearing non-breathable shoes and socks, or it may be caused by diseases such as tinea pedis and hyperhidrosis. 1. Physiological factors: If you wear impermeable shoes and socks for a long time, after activities, there may be an increase in foot sweat, and the foot will be in a moist environment for a long time, which will lead to white soles of the feet, as if they have been blistered. 2. Tinea pedis: Tinea pedis is caused by dermatophyte infection, the transmission channels include indirect contact, direct contact, etc. The patient’s soles may appear erosion, oozing and other phenomena, which will also lead to the white soles of the feet. 3. Hyperhidrosis: manifested as an abnormal increase in local or generalized skin sweating, the etiology of which is related to genetics as well as diseases, medications and other factors, and limited-type hyperhidrosis is common in the palms of the hands, soles of the feet, and other parts of the body. If the soles of the feet local sweat evaporation is not smooth, long time airtight, the patient will appear skin impregnation whitening situation, which leads to the soles of the feet white like being blistered. People with white soles like blistered feet are advised to go to the hospital for examination to clarify the cause of the disease after physiological factors are ruled out.