Sleeping always feel itchy may be physiological reasons, such as dry skin, may also be pruritus, scabies.
1. Physiological reasons: sleep if the room temperature is too high, humidity is too low will make the skin loss of water more, this time the skin is easy to become dry, thus causing sleep always feel itchy.
2. Pruritus: may be related to food, drugs, climate change, living environment, etc. can cause generalized itching, initially confined to one place, and then extended to the whole body, the degree of itching varies, often paroxysmal and heavy at night, thus causing sleep always feel itchy.
3. Scabies: a contagious skin disease caused by scabies mites parasitizing the skin, mites easily invade the finger cracks, wrists, elbows, armpits and other parts of the body, itchy, especially at night, thus causing sleep always feel itchy.
When sleeping always feel itchy body may also be caused by other reasons, if a long time failed to alleviate or accompanied by other discomfort, it is recommended to promptly consult a doctor to find out the cause, under the guidance of a professional doctor for related treatment.