I would deal with the gyno problem first. Follow the evolutionary anti-gyno protocol, and make sure to follow it to the letter, and finish it completely. Some guys make the mistake of ceasing it as soon as they start feeling better, which is the wrong thing to do - you gotta finish it entirely irregardless of how you feel, so that you can avoid estrogen rebounds.
http://www.evolutionary.org/anti-gynecomastia-cure-version-3