Does Gyno go away?
It usually goes away within 6 months to 2 years. In adult males, gynecomastia is usually caused by another condition, such as liver or lung cancer, cirrhosis of the liver, overactive thyroid, or by hormone problems, such as cancer of the pituitary gland, adrenal glands, or testicles.
How does gynecomastia feel?
The main symptom of gynecomastia is enlarged breasts. Your breasts may be tender, as well. You may feel a slight bump or lump behind the nipple.