When the weather is cold, it is easy to feel uncomfortable in the heart and back. After hammering hard, my heart will feel more comfortable, spit foam sputum, and feel as if there is something in my h

When the weather is cold, it is easy to feel uncomfortable in the heart and back. After hammering hard, my heart will feel more comfortable, spit foam sputum, and feel as if there is something in my heart, which is very boring. According to the principle that heat expands and contracts, so do blood vessels. It means that your coronary artery has been blocked badly. Therefore, when it is cold, the blood vessels contract and the blood supply to the heart is insufficient, so the heart feels uncomfortable and the back feels uncomfortable (because the back door of the heart is behind). After hammering hard, the heart will feel better (because hammering hard can regulate qi and blood and promote blood circulation in time), foaming at the mouth and excessive phlegm indicate that the body is cold and wet. The doctor is right, it is a kind of coronary heart disease, so you should attach great importance to it, because the heart is not an ordinary problem, and you will regret it if it goes wrong.