will my height or amount of nutrition be affected , if i have a .....?

[sethalexandra111308]

sort of worm that eats my vitamins , how can i get rid of it , and does it affect me greatly , i m always hungerly and never seem to stop eating im not fat or skinny i work out alot and i stay in shape im 15 and im 5.7 i want to grow tall and im worried if this affects me ,