The corners of the mouth are always flaky, mostly due to physiological factors, individual patients may be caused by pathological factors.
1. Physiological factors: cold and dry weather, drinking less water, often licking the corners of the mouth, resulting in dry and flaky skin at the corners of the mouth. It is recommended to increase the amount of water consumption, eat more fresh fruits and vegetables, and improve bad habits, which can help to alleviate the symptoms.
2. Pathological factors: Pathological factors, such as long-term chronic irritation, bad habits cause lipitis. It causes dryness, pain, swelling and peeling of the lips. Fungal, bacterial and viral infections caused by xerostomia and dystrophic xerostomia can also lead to peeling of the corners of the mouth.
It is recommended to improve bad habits and visit the hospital if necessary. If it is caused by pathological factors, it is recommended to give appropriate medication for the cause.