You can eliminate the blisters rubbed on your feet by using topical medications or suction blisters. 1. Topical drugs: for a larger number of smaller blisters, or with oozing can be used boric acid solution wet compresses, in order to promote the drying of the lesions convergence. Or topical boric acid, zinc oxide, ice ointment and other drugs to promote the blisters subside. 2. suction blisters: larger blisters can go to the hospital for treatment, with the help of the doctor after local disinfection with a syringe sterile needle suction out of the blisters in the liquid, so that the blisters subside more quickly. Daily to choose comfortable soft, suitable shoes, avoid repeated friction caused by the appearance of blisters. Specific medication should be used as prescribed by the doctor.