I have had thyroid issues since the birth of my 2nd child back in 2006. When I was first prescribed 12mcg of Synthroid my family physician told me that I had HYPOTHYROIDISM. Throughout the course of the last several years my dosing has only been adjusted a little here and there. Recently, I had my followup lab work and my TSH was 0.02 and my T4 was 0.66 ... my family physician decided to up my dose to 75mcg and of course recheck in 6 weeks. At this time, I had decided that I wanted to do a little research to actually learn a little more about Thyroid diseases. I never realized how symptomatic I actually was! Fatigue,Weakness, Weight gain, Coarse/dry hair, Dry skin, Hair loss, Cold Intolerance, Muscle Aches, Constipation, Depression, Irritability, Memory Loss, Abnormal Menstrual Cycles, and Decreased libido .... I have it all!! However, I decided that I was going to wait out my 6 weeks to see if the medication adjustment helped any. I just recieved my results back and my TSH is 0.01 and my T4 is back up to 1.80. I actually have not heard from my family physician yet to see what his plans are ... but I am kind of lost. I still feel horrible. I am actually starting to get headaches more and more often. Should I be seeing an endocrinologist? I don't know what to do. Am I just over analyzing the symptoms? HELP!!