Any stitches will generally be removed about 1 to 2 weeks following the procedure. Your surgeon may advise you to avoid sexual activity for a week or two, and heavy exercise for about three weeks. You'll be told to stay away from any sport or job that risks a blow to the chest area for at least four weeks. In general, it will take about a month before you're back to all of your normal activities. You should also avoid exposing the resulting scars to the sun for at least six months.
Sunlight can permanently affect the skin's pigmentation, causing the scar to turn dark.
If sun exposure is unavoidable, use a strong sunblock. Your new look Gynecomastia surgery can enhance your appearance and self-confidence, but it won't necessarily change your looks to match your ideal. Before you decide to have surgery, think carefully about your expectations and discuss them frankly with your plastic surgeon. The results of the procedure are significant and permanent. If your expectations are realistic, chances are good that you'll be very satisfied with your new look.