Hi... Welcome to healthcare magic. As you mentioned you have problem of gas problem that may be because of lack of activity or infection or food intolerance problem or other reasons.. Simethicone drug can use for gas relief.. Consult a gastroenterologist for further diagnosis. Avoid gaseous foods like cabbage,cauliflower, carbonated drinks etc.. Avoid too fatty foods and junk foods. Drink more water per day.. Fruits like kiwi and peach helpful in digestion. I hope this will help you. Get well soon.. Thank you.