Diagnosed with Hypoglycemia, Possible Diabetes and Seizures

hey guys.....so i was diagnosed with hypoglycemia from one doctor....told possible type 1 and 2 diabetes from another and possible seizures from another..... as of right now....i am constantly sweating or cold.....i am nauseous...my head and chest hurts badly and im dizzy... ive passed out quite frequently and sometimes my speech is impaired (but not a stroke) and i ache. They have run ct, blood, ekg, eg, mri, and if theres another test i cant think of it.... any ideas whats going on???