dr, i want to ask you about why im always fell vomit,,or even i cant eat food i fell vomit and i like i have a lot gasinside of my stomch but sometimes im vomit if i can eat a lot of food,,and if i can vomit i feel good breath ,, but even im full of food im eating i fell bad my stmch,,, and my hair until now a lot hair lossing and soemtime itchy but its not pain my head ,, im so worried dr,wat happen to me,,, sometime i cant sleep i have alot of thing thingking...