Wanting to lose weight but blood pressure gets low easy, dizzy if i don't eat often, and working out makes me light headed and not feel good. help?

You need guidance: I do some weight loss in my clinic. First of all, I would need to know what kind of diet you are doing. It is advisable not to do diet programs of less that 1200 cal per day if your not supervised by a doctor. You could easily put your body in excessive ketosis. Also, if your diabetic or have high bp you would need to adjust med dose since that could lead to some of your symptoms