Wake up in the morning on the gums have a white film on the wipe is gone, may be physiological reasons such as normal metabolism, or pathological reasons such as oral mucosal injury, oral pseudomembranous candidiasis, etc. Related. 1. Physiological reasons: under normal circumstances, the oral mucosa metabolism, there will be mucous membrane shedding, can appear in the morning to get up on the gums there is a white film on the rubbing of the phenomenon is gone. 2. Pathological reasons: if recently often eat too spicy, too hot food, may cause some damage to the oral mucosa, may even molt phenomenon; oral pseudomembranous candidiasis can occur in any part of the oral mucosa, for the oral mucosa curdled milky plaque, a little force can be scraped off. Herpetic aspergillosis causes the oral mucosa to peel easily and the shed epithelium may be white in color. It is recommended that people who wake up in the morning with a white film on the gums that disappears when wiped promptly consult a doctor to clarify the cause, and if treatment is needed, it should be standardized under the guidance of a doctor.