Medical cold compress is also known as medical skin care products, is a class of pharmaceutical skin care products hydration mask, use method is similar to the ordinary mask, because of its hydration, repair function, and therefore can be under the guidance of professional doctors, appropriate medical cold compress as a mask to use. 1, hydration function: the use of medical cold compress can replenish moisture for the skin, at the same time, the composition of which is regulated by the State Drug Administration. There is no use of fragrance and other complex ingredients, the stimulation of the skin is also smaller, can maintain the maintenance of the skin, against external stimulation, and therefore can be used as a mask; 2, repair function: compared with ordinary mask, medical cold compress also has a certain repair function. After some medical beauty, such as laser surgery, the skin is prone to redness, swelling, sensitivity, when the use of medical cold patch can not only relieve discomfort, but also reduce skin sensitivity, accelerate its recovery, play a certain role in sedation, repair. When the skin is allergic, itchy, etc., you can also use the medical cold compress to relieve the skin’s sensitivity and help the skin recover at the same time. In addition, the summer due to sun exposure and other reasons caused by skin damage, you can also use the medical cold patch for physical cooling, but also to shrink the facial capillaries, reduce local congestion of the face, to play a complementary therapeutic role. Although medical cold compress has the above functions, but in general, it is recommended to choose under the guidance of a doctor, combined with the skin condition, allergy history and other comprehensive information to avoid discomfort.