White membranous material on both sides of the mouth is considered to be a normal reaction, but may also be the presence of oral leukoplakia, oral ulcers, Candida albicans infection and other diseases.
1. Normal reaction: white membrane on both sides of the mouth is considered to be the shedding of keratinized cell membranes, which is a normal reaction.
2. Oral leukoplakia: If oral leukoplakia occurs, oral mucosal tissue lesions, which may lead to the appearance of white membranous material.
3. Oral ulcers: If oral ulcers occur, the oral mucosal tissues are stimulated, which may lead to mucosal tissue damage, vesicles, congestion, and white membranes may also appear.
4. Candida albicans infection: when there is oral Candida albicans infection, it may also cause white film on both sides of the mouth.
If the white film appears repeatedly and is accompanied by lesions of the oral mucosa, it is recommended to actively seek medical attention.