Often, due to bad food, people are troubled by the problem of acidity in the stomach, due to the absence of the good bacteria balance in the stomach. So, know the reason of acidity in stomach. 1- Food like garlic, beans, onion, work inside the stomach to increase the acidity, so diet should be avoided as much as possible. 2- As our age increases, our stomach and digestive power begin to weaken, when the stomach weakens, things like milk and curd start not to be digested. 3- If there is a problem of constipation in your stomach, it can also cause you acidity problems. 4- If you want to avoid the problem of acidity, take plenty of water, at least eight to ten glasses of water a day is beneficial for health, include fiber-rich foods in your diet. Also read: National Nutrition Week: Why it is celebrated, theme and activities! 10 things that make people happy Never eat these food items empty stomach