Can being in a hot room cause lightheadedness?

Has anything in your diet or day to day lifestyle changed? How long does it last when it happens? Does your vision dim out or do you just get extremely dizzy? Do you drink much caffeine? There are certain medications that cause that same thing to happen to me, as well as when I drink caffeine without eating enough. The heat is possible, though i’m not sure if it would be hot enough in the places you’ve mentioned to cause that. Honestly I dont think your going to be able to figure it out without going to a doctor and I know thats now what you want to hear haha.

John, thanks, man. Youre so knowledgeable. Makenzie- I hardly ever drink caffeine and every time it’s happened I wasnt drinking anything with caffenine, there’s never any problem with my vision or hearing when it happens, and I dont take medication of any kind ever. My boyfriend’s kitchen can get extremely hot because he lives in an old house and his stove is also a heater type thing which is the only heating for the whole house, there is a lot of dryers running at once in the laundromat, ect. It must because of the heat, but why now?

ya heat stoke