After the laser treatment of warts on the neck, generally 3~7 days can take a bath, need to wait until the treatment of wounds scab after being able to shower bath. Laser treatment of viral warts is one of the common treatment measures, the treatment will cause damage to the skin, generally 3~7 days skin wound scab, wait until after the scab, you can take a shower bath for a short period of time, but to avoid the basin bath, avoid immersion in the water, at the same time the bathing process, to avoid the use of soap shower gel and other chemical products, to alleviate the local chemical substances and mechanical stimulation. After the laser treatment of warts on the neck should keep the skin clean and hygienic, wear loose and comfortable clothes, at the same time every day with iodophor for routine disinfection, to prevent infection. If you have any symptoms of infection after laser treatment of warts on the neck, you should go to the regular hospital as soon as possible, and follow the doctor’s instructions for treatment.