i was talking with a friend about some weird symtoms in casual conversation. he informed me that i may be hypoglycemic, because some of his friends are and he is also diabetic. but im not sure how accurate he is. some of the symptoms i have are headaches, nausea when im hungry, i feel very worn out all the time even tho i haent done much. i have also experience a few scary episodes. the worst one happened first, so i got frightened when they started happeninng the next two times. i was shopping for face cream and all of a sudden i started getting real hot, then dizzy, lightheaded and then i couldnt see anything. felt as if i was going to pass out so i sat down. the lady assisting me was giving me water, but it wasnt working. my sight woould come and go, mostly go. it was not black, only REAlly blurry. this whole episode lasted over five minutes. i was almost going to have the lady call an ambulance, but then it slowly started getting better, and the hottness started to subside. now the other two were not as bad or as long but i did start to feel it coming on. i started to get hot, then a minute later i got dizzy, and then my sight started to go a little bit. i would sit down and drink my ,water the second time, and soda the third. and it would slowly go away. It sounds like i might have it, based on my findings on the internet, but i was wondering if this could be anything else?