I got some letro last night to treat a slight case of gyno on one side and puffy nipples on both sides. I took two sprays when I got it last night as well as applying some to each nipple as people have claimed success through transdermal application. I took another two sprays when I got up this morning (10:00am) and put some more on my nips, and now (11:15pm) for the last few hours my fukin nipples have been burning! Anyone else tryed putting it on their nipples?