Many teenage boys will develop fullness behind the nipple during puberty.
How do I prepare for male breast surgery?
Pre-operatively they must be off all blood thinners and agree not to keep taking any substance (such anabolic steroids) or smoke marijuana. Post-operatively, they must avoid blood thinners, alcohol, sodium in excess of 1500 mg per day, smoking anything on fire and agree to wear the compressive garment 24/7 for the two week post-op interval unless they are in the shower.