The spots on the face may be caused by excessive exposure to ultraviolet rays, mental tension, psychological stress or diseases. Clinically, spots can be removed through medication, physical therapy or treatment of the original disease, etc. Medication and physical removal of spots may have a slight impact on the skin, and patients should fully cooperate with the doctor’s guidance for operation: 1. Patients with more serious pigmentation can also take oral vitamin C, vitamin E and glutathione to enhance the efficacy. 2. Physical therapy: ruby laser, strong pulse light and liquid nitrogen freezing therapy can also destroy pigment particles and relieve pigmentation to achieve the effect of removing pigmentation. 3. It may be related to the dysfunction of pituitary gland, thyroid gland and other organs that lead to the hormone level imbalance in the body, as well as menstrual disorder, loss of appetite, acne, mental discomfort and other symptoms, so it is necessary to go to the hospital first to check whether there is any disease of endocrine system. In addition, patients should also strengthen daily management and strictly do a good job in sun protection after removing spots so as not to affect the effect of removing spots. Appropriate intake of fruits rich in vitamin C, such as apple, kiwi, fresh dates and lemon, can help strengthen the effect of spot removal.