Need answers to the following: Monthly periods every two weeks only lasting 3 or 4 days with odd flows. 2. How can you tell the difference between brain surgery vs. being mental? 3. How do you know if you are a diabetic? 3. 3 or 4 days of nothing but sleeping after an episode of ether feeling like your going to black out or faint, then trying to get up & move around you feel dizzy or off balance the whole entire time, mind just wanted to sleep when body wanted to be up, having an appetite, not feeling like I was going to hurl with that time frame, numbness throughout body when episode happend? I feel okay right now!