How to deal with herpes zoster blisters broken, as follows: 1, local external application of rehabilitation new solution, you can use povidone iodine, the use of surgical local bandages. Furacilin solution in 1-2 pieces of gauze, inside is wet dressing, outside and then dry gauze, which is also a better way. After all, furacilin solution has an antibacterial effect and can be used without oral antibiotics; 2. Keep the wound dry, do not take a bath before the wound scabs, after the bath will wet the local wound surface, the chance of complications of infection is greater. If you want to take a bath, you can use a band-aid to wrap the inside first, and then use cling film to wrap two layers outside, then take a bath, and then use a hairdryer to dry the area after the bath, so that the chances of local infection on the trauma are higher; 3, observe the healing of the trauma, if there is redness and swelling or concurrent pustules, secondary infection, patients promptly go to the hospital.