Black spots on the face, like moles, may be the symptoms of flat warts, pigmented nevi or seborrheic keratosis, which need to be handled in time in the hospital and operated by a professional doctor. Treatment includes medication or physical therapy.
1. Flat warts: flat warts are caused by viral infections and can be treated with physical therapy such as laser, electrocautery and freezing. You can also use topical medications such as retinoic acid cream and imiquimod cream.
2. Pigmented nevus is a kind of benign skin growth. Pigmented nevus on the face is usually small and most of them do not need to be treated. However, it can be removed by carbon dioxide laser or freezing if there is an aesthetic need.
3. The cause of seborrheic keratosis is unknown, mainly related to skin aging and ultraviolet radiation. Seborrheic keratosis is usually not necessary to treat, you can take vitamin C, vitamin E and other nutrients to alleviate skin aging, to reduce the formation of seborrheic keratosis rash, there is a need for treatment can also choose to remove the laser.