Hello Sir, My name is harsh, for the last 1 months I feel sleepy most of the time, less concentration and inactiveness. Get tired after even light workout. Feels tired after walking. Hunger is very low, eat forcefully. Stomach gas. Even after 2 to 3 hrs of eating, burping , fells what was eaten is still undigested. No chestpain, no acidity. Stool stings a lot. Sgpt n sgot was normal. kindly help me out from this problem. Thank you