Elderly people account for the majority of patients suffering from cardiovascular diseases. They sleep late at night and prefer to be active at night, which is very unfavorable to the body. Cardiovascular disease patients are very dangerous if they do not pay attention to night life regulation. The following is my specific explanation for you. 1, dinner should not be too full, too late: especially do not eat high-fat food, do not drink strong alcohol, satiety and high-fat food will increase the burden on the stomach and intestines, the need for more blood supply for digestion, is not good for the heart, may induce myocardial infarction and sudden death. Eat too late, can not be digested before bedtime to go to bed, also not good for the heart. Dinner should also pay attention to light, so as to help digestion. 2, do not smoke after meals, alcohol, tea: a lot of tea into the stomach not only increase abdominal pressure, so that the heart is overburdened, but also due to nighttime urination affects sleep. Smoking excites the central nervous system, also affects sleep. Poor sleep or suddenly get up at night are harmful to cardiovascular patients. Drinking strong alcohol, especially excessive alcohol consumption, is often hypertension and atherosclerosis patients stroke one of the important triggers. In addition, do not sit down immediately after meals to watch TV or read and write, you can walk indoors, rest for half an hour. 3, emotional stability before going to bed: can not argue with others or lose their temper, to maintain emotional stability, conducive to sleep fast, sleep well. Do not watch thrilling television programs, so that emotional tension, not conducive to sleep. 4, take a warm bath: before going to bed, it is best to take a warm bath or wash your face, relax your muscles, sleep as soon as possible. Do not wear tight underwear while sleeping. Tight underwear may compress the chest, leading to the obstruction of the whistle circulation, so try to minimize the unnecessary pressure on the heart. 5, do not sleep alone in a room: patients with cardiovascular disease, do not sleep alone in a room, in order to prevent abnormal phenomena at night. If you snore abnormally, gasp loudly, scream or self-reported discomfort, moan more than, as soon as possible to use nitroglycerin, amyl nitrite and other emergency medicine, and immediately call for help.