First of all, this is the manifestation of vitamin deficiency, the lack of vitamin A. You have to eat more fruits and vegetables containing multiple vitamins and trace elements.　Hand and foot dermatosis, also known as "exfoliative keratolysis", "plate-like sweating bad", occurs in the palms of the hands, fingers of the palm and soles of the feet. This has a lot to do with the environment, diet and nutrition. It is recommended that you pay attention to your diet and increase your intake of vitamins. You can also use some nutritious skin care products.

It is recommended that you have sunken lines on your nails, itchy, peeling, rough and dry skin, tearful eyes, blurred vision, night blindness, dry eye, hair loss, memory loss and mental confusion. You should eat more eel, halibut, shark, cod liver oil, chicken, sheep, cow and pig liver, egg yolk, cream, margarine, cheese, citrus, jujube, white potatoes, carrots, parsnips, leeks, chestnuts, spinach, cauliflower, lettuce leaves, tomatoes, legumes and other vitamin A-rich foods, to relieve the condition. Chicken liver contains the highest amount of vitamin A. In addition, you can rub some silicon cream or cod liver oil ointment, play the role of lubrication and protection of the new growth of the epidermis, can take vitamin C tablets.