White mucous membrane in the mouth may be normal, or it may be caused by mouth ulcers, thrush and other diseases.
1. Normal phenomenon: some patients with poor oral hygiene will lead to oral mucosa easily detached, resulting in white mucosa in the mouth, which is a normal phenomenon.
2. Mouth ulcers: is one of the most common oral mucosal diseases, refers to a variety of factors lead to the tongue, cheeks, lips, gums, soft palate and other oral mucosa on the formation of small and shallow defects or ulcers, resulting in the appearance of the mouth with white mucous membrane.
3. Thrush: Candida albicans infection on the surface of the oral mucosa to form a white film of the disease, the main manifestation of the oral mucosa on the white overlay that can not be easily erased.
There may be other reasons for the white mucous membrane in the mouth, it is recommended to go to the hospital in time, improve the examination to clarify the cause of the disease, give targeted treatment or treatment.