I have been for the last few months on and off, I get dizziness, headache, sick to stomach, vomiting x1 to 2 days cannot keep anything down and then started breaking out in hives. I am a diabetic and have neck and back issues. The practitioner I see feels vertigo is the diagnosis. I thought maybe, but not so sure. I have a sister that was just diagnosed with scleroderma and has big patches all over torso, arms, etc... she said how I have been is exactly how she started out before she broke out with all the patches of dry skin all over. Do you have any suggestions as to what this could be? Thank you, Janet Mitchell.