Freckles Symptoms: Rash color yellowish, yellowish-brown spots, round, symmetrical occurring in sunburned areas, cheeks mainly, usually begin to appear after 6-7 years old. Age-related freckles are mostly found on the back of hands, forearms, face and neck of middle-aged and old people. Etiology: It is not restricted by gender and is autosomal dominant. Treatment: It is not easy to be treated completely, laser treatment and corrosion treatment. Generally, it occurs again after 3 months or reappears after one or two years of sun exposure. Chloasma Symptoms: The damage is light brown coffee-colored or blackish patches with variable size. The shape is irregular and the boundary is not clear. Near the eyes, forehead, cheeks, nose. Lips and around the mouth. Etiology: the cause is uncertain. Conditions such as dysmenorrhea, chronic uterine disease, ovarian inflammation in women; thyroid or pituitary dysfunction adrenal dysfunction; chronic diseases such as chronic gastritis, enteritis, liver disease, tuberculosis, etc.; protein and vitamin deficiencies caused. Treatments: Treatment for the cause of the disease, symptomatic treatment, large doses of vitamin C is often used. Topical drugs and laser treatment temporarily remove, but soon recur. Advocate Chinese medicine treatment. Eyelid macular tumor Symptoms: Commonly found on both sides of the inner upper eyelid, symmetrical existence, no self-conscious symptomatic symptoms. Etiology: Generally good health, but some patients have combined liver and biliary tract diseases, some have high cholesterol and blood fat. Treatment: High-frequency electrocautery and surgical excision to the depth of the surface fascia of the orbicularis oculi muscle is sufficient.