There are two types of gynecomastia. One is named pseudo-gynecomastia in which the enlargement of the breasts is certainly due to unwanted fatty tissues in the chest area. Being obese is the primary cause of this disease. The second form of man boobs is due to hormonal factors or even as a side effect to prescription meds. In case your thyroid is functioning properly than this puffy nipple should clear up itself.
Oftentimes pills that reverse liver issues could bring about gynecomastia, so be aware of side effects if you are a liver patient. Your goal is to balance out the hormones; this can be done by consulting your doctor. More such information on how to lose man breasts is available on beatmanboobs.com