The situation of face prickling and itching may be due to dry skin, contact dermatitis, solar dermatitis and other factors. 1. Dry skin: for people who often do not pay attention to the care of the crowd, may be due to external environmental factors, such as sandy wind or excessive cleaning of the skin may cause skin dryness, can cause skin prickling, and even flaking, daily attention to skin moisturizing and other care. 2. Contact dermatitis: This is an inflammatory skin disease caused by skin contact with external substances, which can irritate the skin and trigger localized allergic reactions, which can lead to symptoms of itchy face. 3. Solar dermatitis: when the patient’s skin is overexposed to ultraviolet light, there may be a local inflammatory reaction, there will be redness, swelling, burning, itching, pain, belonging to the manifestation of solar dermatitis. Face itching is likely to have other causes (such as seborrheic dermatitis), so you need to cooperate with the doctor to improve the relevant examination to determine the cause and then do treatment and treatment.