I saw something white on my uvula, i thought it was food cause when i cough it moved, so i used a q-tip to remove it looked like skin hanging:?

Watch and wait: What you described does not seem to be a cause for concern. You may watch and wait. If the "skin" gets bigger, you get pain or there is a discharge, contact your doctor. 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, if you are under 27 years of age.

Be evaluated by doc: prob nothing but a skin tag, but you need to confirm this with your doc.