High salt intake raises blood pressure. About this, there is little doubt. And high blood pressure is a major health threat.
Heartburn is a very familiar problem, but should be taken seriously because it can cause damage if it becomes chronic.
Gastro-Oesophageal Reflux is a condition in which the lower oesophageal sphincter (the muscular ring at the lower end of the oesophagus, or gullet, near the diaphragm) is abnormally relaxed and allows the stomach's acidic contents to flow back or "reflux" into the oesophagus.
Hangovers happen so easily. You had the best of intentions, but your host kept filling your glass and you lost track of exactly how much you had.