Spicy foods can irritate the stomach lining, as well as drinking alcohol and smoking cigars or cigarettes. Acidic foods, of course, add even more acid to your stomach than it already has. If cutting down on the amount of these foods deos not help, you might need to totally eliminate these types of foods from your diet. And when you do eat, don't over do it. Too much food in the stomach at once can cause heartburn, as well as cramps, intestinal gas, and other digestive problems.
Stress can also cause a host of problems to the human body, as well as disrupt the digestive system.
Heartburn can be a result of this disruption. Try to control the amount of stress that you have in your life as much as possible. Stress can cause heartburn, stomach ulcers, and many other problems. Try to use deep-breathing exercises when you feel stressed or tense in order to relax and calm down. Your doctor or healthcare professional can prescribe many brands of medications such as acid inhibitors for you also, if your heartburn is not relieved by changing your lifestyle habits.