Foot friction blisters smaller can be self-absorbed, do not do special treatment, blisters larger can be done after local disinfection treatment, the liquid will be withdrawn, and with the local use of anti-infective drugs and so on. If the foot friction blisters, should pay attention to wear comfortable shoes, avoid excessive friction, when the blisters are small is generally self-absorption disappear, can not do special treatment, pay attention to protect the local skin, avoid rupture. When the blisters on the feet are large, you can use iodophor to sterilize the blisters and remove the liquid. In addition, if infection occurs, you can use antibiotic drugs, such as erythromycin ointment, mupirocin ointment and so on. If the phenomenon of friction blisters on the feet is serious, you should go to the hospital in time for examination, and you should pay attention to follow the doctor’s instructions when using the above drugs.