I keep getting acidity issues often. If I don't eat for a few hours, I get bloated and feel weak and uneasy. There's no stomach pain but just bloating and discomfort. I take antacids and it goes away but again after a few weeks, if something I ate, doesn't sit well in my stomach, the issue starts again. Sometimes the body feels too hot but after eating, the heat goes away. Do I need to check for any serious stomach issues? Kindly advice.