Heartburn, or acid reflux can be due to acid from the stomach regurgitating onto the lower end of the oesophagus thereby causing burning pain. Gastric and duodenal ulcers can cause similar symptoms.
||Four thumb widths directly above ST25.|
||Four thumb widths directly above the umbilicus, (mid way between it and the bottom of the centre of the breastbone).|
||On the centre line sternum (chest bone) in the hollow on a line between the nipples.|
||Three thumb widths below the kneecap and on the outer side of the leg one thumb width from the outstanding angle of the leg bone.|