Tightness in the right side of the chest may be caused by mental factors, heart diseases, mediastinal diseases, diseases of the lungs and other reasons.
1. Mental factors: emotional fluctuations are relatively large, the relative lack of oxygen, feel right chest tightness, in addition, depression, anxiety can also appear this symptom.
2. Heart disease: for example, coronary heart disease, heart failure, myocarditis can cause right-sided chest tightness.
3. Mediastinal diseases: such as chronic mediastinitis, mediastinal emphysema, mediastinal tumor, etc. can lead to right-sided chest tightness.
4. Lung diseases: mostly seen in pneumonia, pulmonary embolism, pneumothorax, lung cancer, etc., manifested as right-sided chest tightness, cough, chest pain and other symptoms.
For other reasons, it is recommended to go to the doctor for relevant examinations to clarify the cause of the disease and treat it as early as possible.