What problems can occur in the heart from长期 staying up late

Dec 04, 2022 Source: Cainiu Health
Dr. Tian Hongbo
Introduction
Long-term熬夜 (staying up late) may cause the brain's sympathetic nerves to become abnormally active, placing extra strain on myocardial cells and leading to irregular heart rhythms. It can also interfere with the normal function of smooth muscles in the coronary arteries, causing abnormal contractions that increase the risk of vascular blockage and blood flow interruption. Additionally, it can accelerate heart rate and raise blood pressure, thereby increasing the likelihood of developing coronary heart disease.

Long-term熬夜 may lead to heart problems such as arrhythmia, myocardial infarction, and coronary heart disease. It is recommended to reduce the frequency of staying up late.

1. Arrhythmia: Prolonged熬夜 can cause excessive activation of the brain's sympathetic nervous system, placing extra stress on cardiac muscle cells and disrupting the normal heart rhythm. This may result in symptoms such as shortness of breath and pallor.

2. Myocardial Infarction: Chronic熬夜 may interfere with the normal function of smooth muscles in the coronary arteries. Abnormal contractions of these muscles can easily lead to vessel blockage and interrupted blood flow, causing ischemic necrosis of the heart muscle.

3. Coronary Atherosclerotic Heart Disease: Extended periods of熬夜 can overstimulate the brain's nerves, increasing heart rate and elevating blood pressure, thereby raising the risk of developing coronary atherosclerotic heart disease.

In addition to the above common issues,长期熬夜 may also cause myocardial ischemia, which is detrimental to overall health. It is advisable to develop healthy sleep habits.