Vague discomfort in the upper left chest can be caused by trauma, pleural disease, lung infection, heart disease and other factors.
1. Trauma: After the upper left chest has been traumatized in the past, it can lead to local soft tissue injury, which may cause pain and discomfort, and aseptic inflammation can be formed locally after a long period of time, which may also cause discomfort.
2. Pleural diseases: when pleurisy, pleural mesothelioma and other diseases occur in the upper left chest, it can cause the discomfort of suffocation in the upper left chest.
3. Lung infections: if there is a vague discomfort in the upper left chest, accompanied by fever, cough, hemoptysis and other systemic symptoms, it is considered that there may be pneumonia, bronchial dilatation, tuberculosis and other diseases in the upper left chest.
4. Heart disease: For middle-aged and old people, when discomfort occurs in the upper left chest, they need to be alert to the occurrence of myocarditis, pericardial disease, angina pectoris, heart attack and other heart diseases.
When the left upper chest is vaguely uncomfortable, you should consult a doctor in time, under the guidance of a specialist to actively carry out appropriate treatment, which will help to alleviate the uncomfortable symptoms as soon as possible.