The causes of white mucous membrane in the mouth may be salivary protein deposition, vitamin A/B deficiency, oral ulcers, etc., which can be treated by general treatment and vitamin A/B supplementation.
1. Salivary protein deposition: If there is no food or water for a long time, it may cause salivary protein to be deposited on the oral mucosa and form a white mucous membrane after contact with water, which usually disappears after rinsing the mouth and does not require special treatment.
2. Vitamin A/B deficiency: If the body is deficient in vitamin A/B, it may lead to the appearance of white indistinct plaques on the oral mucosa, which can be treated by appropriate supplementation of vitamin A/B.
3. Oral ulcers: oral ulcers may form a white mucous membrane on the surface, usually can be supplemented with more water, fresh fruit for relief; if necessary, you can use topical lidocaine gel to relieve pain, oral watermelon cream, appropriate supplementation of vitamin B and other ways of treatment.
There are other causes for the symptoms of white mucous membrane in the mouth, you should seek medical treatment in a timely manner, the above mentioned drugs should be used under the guidance of a doctor.