Hello and Welcome to ‘Ask A Doctor’ service. I have reviewed your query and here is my advice. Gynaecomastia is a disease of teenagers and can cause mental agony to them. As you know it is nothing but abnormal growth of breast in males. Most cases are idiopathic means without any definite cause. In some cases it could be due to hormonal imbalances like low testosterone or high estrogen. Some genetic disorders can also cause this condition. No need to worry as you can surgically remove the excess breast tissues. If it is too large, you can go for liposuction. Consult a general surgeon and he will explain various treatment options. Hope I have answered your query. Let me know if I can assist you further.