Seeking Advice on Diet and Lifestyle for Abdominal Pain and Loose Motions - #46544

I have this ailment of severe pain in upper part of abdoman most of the time with loose motions. once started pain keeps coming in cycles for 2 to 3 days. I have this ailment since my childhood. I am 35 yrs old male. I came to the conclusion that this problem keeps coming again and again due to improper food habits. Earlier i used to take antibiotics and meftal spas. Now i try to cure with ayurveda. I am taking ayurvedic medicines already but dont know how long is it safe to use them. Now i want to work on my diet pattern so that this problem can be avoided without taking any medicines. So i am willing to know the lifestyle and diet i ahould follow plus medicines to cure it faster of it happens someday. Also suggest ways to improve my instentine and gut health if repetitive loose motions had done some harm to my instentine