A burning sensation in the stomach or heartburn can be caused by nausea and regurgitation of gastric contents. Not everyone responds in the same way to the same foods, so it is recommended to keep track of what you eat in order to detect which foods are responsible for the worsening of heartburn.
Spread your meals over five or six small meals and avoid eating small meals in larger quantities.
A minimum of 45 minutes in an upright position. Do not lie down immediately.
The best option is those at room temperature or lukewarm.
In some people, they can make heartburn worse.