Patient question: Hello, the day before yesterday, plantar warts on the feet, freezing, into 5 mm radius blood blisters, do not dare to get wet, how to clean the foot hygiene? I’m not sure if it’s possible to wipe it with medical alcohol. What can I do to get rid of the blisters as soon as possible? What other complementary treatments can be done after cryopreservation? Reply: You can clean it with alcohol and saline. Recently, you should try to reduce walking friction and elevate the leg more to rest. Topical furacilin zinc oxide oil can be used topically to promote drying. If the blisters continue to expand, herpes fluid can be aspirated at the hospital.