I feel better now, had a stomach virus for 3 days..i still feel nauseous and i feel like i wont ever get my appetite back. how long does it take ?

Road to recovery: Well it's great you're feeling better. Certainly some viruses are nastier than others. Because of your young age -I would expect you to continue to improve by leaps and bounds. To speed things along, be kind to yourself -try to rest/sleep, eat simple foods (chicken soup), avoid stress and toxins (smoke, alcohol). I like ginger tea for nausea-try boiling water with a chunk of ginger x10 min, +honey