Lower lip ulcers are related to low immunity, vitamin and trace element deficiencies, and bite trauma.
1. Low immunity: when the body’s resistance drops, causing viruses to invade the body, it may lead to ulcers and discomfort on the lips.
2. Vitamin and trace element deficiency: when the body lacks vitamin B, folic acid and other nutrients or calcium, phosphorus deficiency, etc., affecting the oral mucosa of the digestive mucus protein formation causing ulcers.
3. Bite trauma: the presence of sharp teeth in the oral cavity, or residual roots, crowns, etc. or eat some sharp food, eating will lead to mucosal breakage, ulcers.
Lower lip ulcers, can not blindly use drugs, need to go to the hospital in a timely manner, clear cause, active treatment, in order to promote the healing of ulcers.