I feel good hunger most of the times, but it seems like whatever I eat gets waste, I doesn't gain any mass, suffering from acute acidity prblm from last 2 years also. But the thing is I don't gain weight , it remains around 49Kg's only, I tried many things almonds ,honey ,ghee, banana milk, but got no benefit. I think there any problem in my digestion, what medicine should I use for effective digestion, what should I do Sir/Mam plz tell.