How can i stop biting my tongue when i close my mouth this happens uncontrollably and i don't know why. i wanna stop it though. i never used to bite my tongue i don't know why this happened to me ?

? enlarged tongue: Has you tongue become bigger? It would be prudent to see a doctor to rule out hypothyroidism, amyloidosis or other condition that may cause the tongue to become larger. Wish you good health! - Have a diet rich in fresh vegetables, fruits, whole grains, milk and milk products, nuts, beans, legumes, lentils and small amounts of lean meats. Avoid saturated fats. Drink enough water daily, so that your urine is mostly colorless. Exercise at least 150 minutes/week and increase the intensity of exercise gradually. Do not use tobacco, alcohol, weed or street drugs in any form. Practice safe sex, if you have sex. Get HPV vaccine