(HealthDayNews) -- If you get a burning sensation in your chest along with a sour taste in your mouth, especially after eating a big meal, you could be suffering from heartburn.

According to the American Academy of Family Physicians, you might be able to ward off heartburn by making some lifestyle changes:

• Raise the head of your bed.
• Eat at least 2 to 3 hours before lying down.
• Lose weight if you need to.
• Don't overeat.
• Stick to high-protein, low-fat meals.
• Avoid tight clothes and tight belts.
• Know what foods bring on your heartburn and cut them from your diet.