Right upper chest pain in men can be seen in lung lesions, pleurisy, herpes zoster, rib lesions and so on. 1. Lung lesions: including right upper pneumonia, tuberculosis, lung tumors and so on. All these can make the patient have the symptom of hidden pain in the right upper chest, which is usually accompanied by coughing, coughing up sputum, or even hemoptysis. 2. Pleurisy: if the upper right pleura is infected, the symptom of vague pain in the right upper chest may appear, and the chest pain will be aggravated when taking a deep breath, and the symptom will be more obvious when doing physical labor. 3. Herpes zoster: Herpes zoster on the skin of the right upper chest can also cause the patient to have symptoms of vague pain in the right upper chest. 4. Rib lesions: for example, rib fracture and costochondritis in the right upper part of the chest can be manifested as vague pain in the right upper chest. Men with persistent right upper chest pain should go to the hospital for further examination to find out the cause of the disease, so as not to miss the condition.