An itchy face at night may be related to dry skin, hives and so on. 1. Dry skin: The decrease of facial skin moisture due to environment and temperature can lead to dry and itchy facial skin, but the increased excitability of nerves at night when sleeping can cause itchy obviously, so such patients may have itchy face at night. 2. Urticaria: It is related to many factors, such as infection, food, drugs, environmental changes and so on. The main clinical manifestation of urticaria is that the affected area of the skin appears to be windy, red spots, often accompanied by varying degrees of itching, some patients due to nighttime contact with allergens, there will also be an itchy face at night. There are other reasons for itchy face at night, it is recommended that patients go to the hospital in time to find out the cause of the disease, standardized treatment, so as not to delay the condition.