The causes of symmetrical white spots on both sides of the tongue usually include bad living habits, long-term friction and vitamin A deficiency, etc., which need to be treated promptly once discovered.
1. If you often smoke or drink a lot of alcohol, the mucous membrane of the tongue will be stimulated by physical and chemical factors for a long time, which will lead to localized keratosis, and then cause symmetrical white spots on the edges of both sides of the tongue.
2. Mechanical chronic stimulation in the oral cavity can also lead to symmetrical white spots on both sides of the tongue, such as bad restorations, metal restorations, residual roots and crowns, misaligned or missing teeth, etc., which may repeatedly stimulate the surface of the tongue mucosa, thus causing keratinized epithelial hyperplasia, which results in the formation of white patches.
3. Vitamin A deficiency may also cause symmetrical white patches on both sides of the tongue.
If you have symmetrical white patches on both sides of your tongue, you can go to the hospital in time to get a clear picture of the cause of the disease and then undergo targeted treatment.