Based off of the info you've given here. I would believe that you are suffering from extremely high intraoccular pressure due to high blood pressure. With or without an AI and regardless of fluid retention, ect, tren can create some pretty high blood pressure. Once you go off cycle and have gotten into your recovery period, this should go away on it's own, but you want to keep an eye on the BP in the future. If it's high enough to cause this issue, it is certainly high enough to cause some renal damage.