Myself Gowtham Im final year MBBS student...problem is at age of 16 i developed anxiety from that day my digestion changed what ever I eat it get deposited around thigh waist arm...no regular bowel movement..if I go for washroom lot of gas...i have developed eigastric discomfort...always feel tired...my arms and legs are weak...I feel discomfort if I dont go for motion...really it's making me fat very fast instead of eating less food..pls tell me ..what has happened and what I should do