question: BIO/HISTORY: 19 female, one child, 5 7, 150 lbs, hypothyroidism , ISSUE: 6 or 7 discoloured (light brown) spots on back of neck, no irritation, just there.. but what are they? Also have recently been wxperiencing dizziness/black vision upon standing, over-average fatigue and headaches. Am I just dying? Wtf is going on? I have a doctors appt, but have to wait a few days. Thanks for your time. -N