Cracks in the middle of the tongue may be caused by furrowed tongue, vitamin and trace element deficiencies, and lingual inflammation.
1. Cracked tongue: it is a kind of congenital developmental abnormality, there is no symptom to observe, but we should keep the mouth clean to avoid the accumulation of food residues in the cracks to cause pain.
2. Vitamin and trace element deficiency: usually eat less fruits and vegetables, resulting in vitamin and trace element deficiency, which will make the tongue appear cracked in the middle.
3. Tongue inflammation: usually oral hygiene is not good, after meals, food debris and other accumulations in the tongue, over time will lead to bacterial growth caused by lingual inflammation, so that cracks appear in the middle of the tongue.
Cracks in the middle of the tongue may have other reasons, it is recommended to go to the hospital in a timely manner, by a professional physician to examine the cause of the disease and actively treat it, in order to facilitate the recovery of the condition.