It is usually possible to apply lip balm to crusted lips, but care needs to be taken to keep the lips clean. Scabbed lips can be caused by trauma, vitamin deficiencies and other factors, but it cannot be ruled out as a result of diseases such as labyrinthitis or herpes simplex. In general, applying lip balm after the lips have been scabbed will not cause irritation to the wound, so the lips are usually allowed to apply lip balm after scabbing. However, it should be applied less frequently. After the lips are scabbed, patients should pay attention to maintaining oral hygiene to avoid infection, which will lead to further aggravation of the condition. In the diet should pay attention to light, avoid eating too spicy and stimulating food, in order to prevent stimulation of the scabbed area. After the lips scabbed, generally can use lipstick, but should pay attention to itching, should avoid scratching.