A white line growing on the inside of your mouth bumps up and hurts a little, it could be oral leukokeratosis, burns or lichen planus.
1. oral leukokeratosis. A white line growing inside the mouth and pain, may be a long-term mechanical or chemical factors caused by the stimulation of the mucous membrane white keratosis plaque, self-conscious dry, rough.
2. Burns. Acute trauma, with a clear history of trauma, may be due to inadvertent exposure to corrosive drugs such as iodophenol, root canal plasticizing solution caused by mucosal burns, self-conscious pain affecting eating and talking.
3. Lichen planus. Flat moss, the oral mucosa is common in the buccal mucosa area, can be seen in a line or patchy lesions, often congested vesicles, self-conscious roughness, wood astringency, discomfort.
A white line growing inside the mouth raised a little pain, it is recommended to go to the hospital in a timely manner to check, found that the problem is dealt with in a timely manner.