Food piosning

Patient: I m from pakistan i daily intake 12-15 biscuits from university when i come home i eat to much but donnot walk and use to sleep after eating at afternoon , and now i m now 21 years old but sometime i feel stomach ace but not permanent when i over eat i feel stomach ace and loose motions i m also over weight because i m 75 kg now i feel problem for use a long breath i m very worried about it so plx give me instructions only and plx tell me that is biscuits is good for me or is healthfull for meor bisuits cake ??