There are a lot of precautions to take after laser wart removal, such as keeping the treatment area dry and clean, paying attention to sunscreen, reasonable medication, dietary adjustments, and so on. 1. maintain hygiene: laser wart removal will appear in the treatment area part of the skin thermal damage, usually in 1-3 days will be more stable brown scab, so to keep the wound dry and clean to avoid infection, to protect the scab to let it fall off naturally to avoid scarring affect the appearance of. 2. pay attention to sunscreen: warts in the exposed skin, daily out of the outside must do a good job of sunscreen, can be through the umbrella, sunscreen clothing to avoid ultraviolet radiation, so as not to lead to hyperpigmentation. 3. reasonable use of drugs: laser warts need to follow the doctor’s instructions reasonable use of drugs, you can use growth factors and other topical drugs to promote the healing of the wound, according to the size of the wound to follow the doctor’s instructions to use antibiotic drugs to prevent infection, such as external mupirocin ointment. 4. Dietary adjustments: diet needs to be light, avoid spicy, spicy, fried, greasy food, but also need to avoid seafood, so as not to affect the recovery of the wound.