Left chest refers to the left chest area of human body, including left lung, heart, ribs and other parts. Doctors usually regard the left chest as one of the important reference indexes for diagnosing diseases. Because many common diseases are related to symptoms such as left chest pain and discomfort, such as heart disease, pleurisy, pneumonia and so on.

If you feel pain, pressure, swelling or discomfort in your left chest, you are advised to seek medical advice as soon as possible. At the same time, if accompanied by shortness of breath, dyspnea, cough, fever and other symptoms, it is even more necessary to see a doctor in time. The doctor will make a detailed inquiry, physical examination and necessary examination on the symptoms to judge whether there are related diseases and treat them in time.

In order to protect the left chest, we must first maintain a healthy lifestyle, such as quitting smoking and eating healthily. In addition, avoid keeping the same posture for a long time, especially at work, do more activities, stretch muscles and improve blood circulation. If you need to sit still for a long time, you can choose a suitable armchair to improve your sitting posture. In addition, moderate exercise, such as jogging and walking, can not only improve cardiopulmonary function, but also help relieve mental stress.