Symptoms of chest tightness and congestion during sleep may be due to respiratory distress syndrome; it may also be due to bilateral tracheobronchospasm; or it may be due to transient myocardial ischemia in the heart. With such clinical symptoms, you need to go to the neurology department of the local tertiary hospital, or cardiovascular internal medicine department for examination. Chest CT, cardiac ultrasound, 24-hour dynamic electrocardiogram, detailed understanding of the situation of the lungs and the heart, according to the results of the examination of the use of drugs. Combination of work and rest, regular work and rest, pay attention to rest, less use of cell phones and computers at night, less late at night, less manipulation of the heart, do not be too tired. You can do acupuncture, massage, fire cupping and other treatments. Acupuncture treatment is also effective in improving the symptoms of chest tightness, you can try, pay attention to body warmth.