Men’s left breast area vague pain is commonly caused by breast development, chest injury, shingles, cardiopulmonary disease and other reasons, generally need to take oral or external drugs, surgery and other ways to improve, the specific situation should be decided according to the disease. 1, breast development: usually related to obesity, hormone abnormalities, the application of hormonal drugs and other factors, the breast will increase, often hidden pain, can be manifested as men’s left breast area vague pain. It is recommended to take oral Chinese medicine to regulate the treatment, such as Xiaojin tablets, etc. If the breast enlargement is obvious, surgery is needed to remove the breast. In addition, it is necessary to take active and effective weight loss under the guidance of a doctor; 2, chest injury: if excessive exercise, etc., may lead to damage to the tissue of the left breast area, appear men’s left breast area vague pain, can be treated with topical Chinese medicine with blood circulation and blood stasis, such as Yunnan Baiyao aerosol, wound ke Ling spray, etc.; 3, herpes zoster: is due to viral infection, breast local The skin may appear blisters, resulting in vague pain, resulting in vague pain in the man’s left breast area, which requires antiviral treatment, such as static acyclovir injection, etc., can be symptomatic pain treatment, such as oral ibuprofen extended-release capsules, etc., can also give nutritional nerve therapy, such as the use of methylcobalamin tablets, etc.; 4, cardiopulmonary disease: if the occurrence of coronary heart disease, pneumothorax and other cardiopulmonary diseases, where coronary heart disease is due to myocardial blood supply Inadequate blood supply to the heart muscle, resulting in local ischemia, hypoxia and chest pain, pneumothorax is due to gas compression of the lung tissue, resulting in chest pain symptoms, can be reflected in the man’s left breast area vague pain. The patient needs to be treated for the specific disease, such as coronary heart disease, need to be given to expand the coronary artery treatment, the use of Dior heart blood Kang capsule, pneumothorax patients need to follow medical advice for pleural puncture and extraction method, chest closed drainage and other surgical treatment; 5, costal chondritis: may be related to chronic strain, endocrine abnormalities and other factors, due to inflammation of the costal cartilage, thus stimulating the local appearance of men’s left breast area vague pain The main treatment is symptomatic pain relief at this time, such as oral Lofty Toine extended-release tablets, etc. The actual left breast area of the man vague pain more factors, it is recommended to go to the hospital, can improve the breast ultrasound and other related examination, to be able to clear the cause, and then for the cause of treatment, do not blindly take medicine.