This patient support community is for discussions relating to undiagnosed symptoms, breathing difficulties, feeling cold, cough, diarrhea, dizziness, fainting, fever, indigestion, itching, nausea, numbness, pain (chronic), paralysis, rash, sweating, swelling, urination problems, and vomiting.
I wonder if you're having silent migraines without the headache portion. That's what I experienced recently when I became hyperT. I had very similar symptoms to yours: lightheadedness, dizzy, nauseated, slurred speech, difficulty walking, and my motor skills were off. Of course some people get the migraines when they're hypoT.