Hello, the above symptoms are probably caused by myocardial ischemia, which should not be very serious at present, but need to be examined and treated. If the examination is inconvenient, you can take a few quick-acting jiuxin pills before going to bed. If you can reduce the attack, you can make a diagnosis.
Suggestion:
It is recommended to carry quick-acting jiuxin pills with you in case of emergency. I hope I can help you.