Indigestion is also called indigestion. There are various reasons for indigestion or digestion problems. Such as: stomach infection , depression , pancreatic rage , thyroid problems etc. Symptoms of indigestion include upper abdominal pain , bloating , feeling full , heartburn , nausea or vomiting , chest pain , and nausea . Stomach or intestinal ulcers can also cause indigestion. The common people call it gastric , although the correct name is peptic ulcer. Here are some things to do to control indigestion: Do not overeat , chew gently , do not smoke , take medication according to the doctor's advice to find out the cause of indigestion. Remember , problems like indigestion , peptic ulcer, etc. are often similar to the symptoms of a heart attack. So, if one day, at the age of forty, there is a sudden indigestion and the conventional medicine does not cure it , then the patient should be rushed to the hospital without delay. Because in that case it can be heart attack without indigestion.