Drinking water can immediately relieve chest pain may not be angina caused by drinking water does not relieve angina attacks. Patients with angina pectoris is mostly due to the emergence of coronary artery spasm or severe stenosis, severe coronary artery stenosis will lead to insufficient blood supply to the myocardium, the patient can be manifested as symptoms of chest pain, chest pain episodes will sometimes be relieved by resting on their own, or the need to take medications to expand the coronary arteries, such as sublingual nitroglycerine can be taken to expand coronary arteries quickly, but drinking water does not have the effect of expanding the coronary arteries. Chest pain patients, if you drink water immediately after relief, to consider the patient may have digestive system diseases, such as esophageal spasm, stomach cramps, etc., do not consider angina caused by chest pain symptoms. The occurrence of angina pectoris patients should promptly go to the regular hospital, under the guidance of physicians to give regular treatment, so as not to delay the condition.