How can the body determine if the testosterone levels are too high?

Side effects: Excess testosterone causes at least 3 dangerous side effects: 1) raises your blood pressure 2) raises your blood count 3) lowers your good cholesterol. Any one or combination of these 3 factors can increase your risk for heart attack, stroke & death. Excess T will also be wasted as dihydrotestosterone & estradiol. Former leads to hair loss & prostate enlargement. Latter leads to gynecomastia.