When will my gastritis symptoms go down or when will they go away ?

[Nayeli_love]

Hello I was anorexia for about and year and a half and I started to eat regular meals for about 7 month already but I been getting acid reflux a lot or gastritis symptoms I went to the doctor and they gave me omeprazole took it for 3 weeks it kind a did help but know I still have symptoms. Does anyone know when will it go away the symptoms or is it because I damaged my digestion system please answer back. Thank You