Herpes simplex scabs need to be seen according to the situation, if the lesion recovery is good, the scabs fall off naturally, and no related symptoms, you can stop the drug observation; if it is artificially torn off the scabs, there is still a fresh trauma need to continue to use the drug, strengthen the care. 1. Natural shedding: the scabs fall off naturally without pain and other uncomfortable symptoms, you can stop the drug observation, pay attention to strengthen rest, avoid staying up all night. If there is still pain or itching symptoms after the scabs fall off naturally, you can continue to use topical and oral medication to improve the symptoms. 2. Artificial or accidental tearing off, there are still traumas: at this time, we need to pay attention to keep the local skin clean and hygienic, diligent disinfection and topical drugs to avoid infection, such as erythromycin ointment. If there are still pain symptoms, you can continue to take oral antiviral medication. 3. Improve the body immunity: herpes simplex is self-limiting, but easy to recur, should be to improve the immune system to reduce the incidence of the method, you can go outdoors to do aerobic exercise, to maintain a regular life, do not stay up all night. The same disease, the patient’s physical condition is different, different stages of the disease, the treatment method is different, should be standardized treatment under the guidance of the doctor.