There are several common factors which contribute to gynecomastia. These include excessive levels of #estrogen, natural #hormone changes, use of recreational drugs or alcohol, medications and their associated side effects, and, various health conditions. Also, there are different types of #gynecomastia. Particularly, Normal Gynecomastia is usually apparent in males between the ages of 12 to 15 years old. It is also common for older men 65 years old or more who experience a drop in their testosterone levels. #Normal Gynecomastia takes approximately one to two years to naturally regress on its own.Adolescent Gynecomastia is hereditary and usually appears in 30% to 60% of boys between the ages of nine to fourteen. Many cases of adolescent gynecomastia resolve on its own as the boy grows into adulthood. Some with #Adolescent may choose to undergo surgery to correct the situation, this usually happens at the age of 18 or above. In severe cases in young boys, the physician and child development specialists will need to speak to the parents regarding the severity of the gynecomastia and if surgery is an option before the age of 18. Unequal or unilateral gynecomastia is not an uncommon condition. It is more significant when there are very noticeable differences between the two breasts. Usually, the degree of difference between the two breasts is not severe. Through a study of his patients, however, more than 80% of male breasts are not symmetrical, but the severity varies greatly from patient to patient. Patients should take this into consideration while examining their chests prior to surgery.In addition to correcting the difference between breast sizes, the #areola often shrinks when #gynecomastia excision is performed. In more pronounced cases, the areola may even be larger. When the glandular tissue is removed, the areola #symmetry may improve.The conditions that make up #asymmetry can often be corrected to some degree. It is very individual and varies for each patient. Every prospective surgical candidate should discuss this condition with an experienced plastic surgeon prior to surgery. The plastic surgeon’s role is to educate each individual patient as to the possible degree of improvement that can be realistically achieved in his particular case.