Lip numbness and dry mouth may be related to vitamin deficiency, and may also be caused by lip mucous membrane injury, chronic lipitis, dry syndrome and other reasons.
1. Vitamin deficiency: some people due to long-term excessive partiality, picky eating, resulting in insufficient dietary intake of nutrients, resulting in a lack of vitamins in the body, may cause numbness of the lips, dry mouth, it is recommended to supplement vitamins, is conducive to improvement.
2. Lip mucous membrane injury: due to accidental bump or food burns, resulting in lip mucous membrane injury, may cause numbness of the lips, dry mouth, may also be accompanied by local pain, swelling and other symptoms.
3. Chronic lipitis: because of chronic lipitis, under the stimulation of inflammation, the lip mucosa is damaged, which may cause numbness and dry mouth, and may be accompanied by local congestion, edema, itching and other symptoms.
4. Dry syndrome: may be related to viral infection, genetic factors, in the onset of the lips will lead to numbness and dry mouth, oral mucosa may also appear ulcers, when serious, it will affect the eating.
Lip numbness and dry mouth, may also be caused by other reasons, it is recommended to consult a doctor as soon as possible, after a clear diagnosis of the cause, to give targeted treatment and conditioning.