Rough skin on the face is commonly caused by skin dehydration and dryness, patients can use moisturizing skin care products, eat more fruits and vegetables, a balanced diet, or use medications under the guidance of a doctor, such as vitamin A cream. However, the causes of skin roughness vary from person to person, but also for different situations, through the following methods to improve: 1, physiological: common in the fall and winter seasons, the dry climate to accelerate the body’s water loss of facial dryness or general skin dryness. Patients should do a good job of skin cleansing and moisturizing, you can use moisturizing effect of better skin care products and cleansing products, avoid frequent use of cosmetics to stimulate the skin. In addition, should eat more lemon, tomatoes, carrots and other vitamins, drink more water, appropriate exercise to enhance physical fitness, promote body metabolism; 2, pathology: common skin allergies, facial seborrheic dermatitis, follicular keratosis, chronic eczema. Patients can go to the hospital to check the cause of the disease, according to the doctor’s guidance on symptomatic treatment. Allergic patients should stay away from allergens, do a good job of skin hydration, repair, active anti-allergy treatment. Vitamin B6 ointment, retinoic acid cream, salicylic acid ointment, etc. can also promote skin metabolism and help improve dry and rough skin. If patients experience severe flaking, itching or even scratching that causes breakouts, they need to seek medical attention to adjust their treatment plan. In addition, patients who need it can choose medical aesthetic methods, such as photorejuvenation can be used to stimulate skin metabolism, collagen production, and improve facial pigmentation. Adequate nutrition and good sleep should also be ensured in daily life, which is also more important for the improvement of facial skin roughness.