you are having Saturn Rahu in lagna aspecting 5th house .Hpylori is a bacterial infection in stomach which comes outside .So here Rahu is affecting your stomach very much.Jupiter is also in Maran karaka sthan .Though sun has digbali still afflicted by Rahu.So Try to drink water always from copper pot and worship lord sun at the most through giving arghya in the morning . Food should be taken within four hours of cooking.choose your food very satwik .there is a say take your food like medicine else you have to take medicine like food.Donation of educational stationary to the kids of servant may help you .