Hi babibuni,
I am VERY new here also and kind of the disease, disorder, illness or whatever it is. (It's horrible is what it is!!)
I saw that no one responded to your question for 5 days and I know how that feels, so I didn't want you to feel alone here.
I had my thyroid tested years (I am 45) ago and it came back normal, well, after several stressful years of shoulder surgeries, 5 to be exact, and moving back home after living 13 years in another state, which finally felt like home to me and was the ONLY home my 15yr old knew, I wasn't very happy.
We moved back to MS 2 years ago now and I have been sick, severely depressed and so stressed the entire time. So, I guess I told you all of that to say this; None of the doctors that I have seen have told me what has caused mine. All they said was I had it, it is an auto-immune disease and here is your prescription. I was not even told how I was supposed to take the medicine, as that is very important to know, by my doctor or pharmacist. I just found out that others in my family (sisters, nieces) have it, or have had theirs removed, and was told by them and everyone I have met that has/had it that you NEVER take the Generic form of Synthroid, but ALWAYS get the Brand. Not that it would be lethal, as I don't want to scare anyone, but they all said it worked better and they were RIGHT! After having taken the Generic Synthroid for 3 months and not feeling better, but seemingly worse, I felt better on the Brand, after just one week. Plus, we were very worried that the Brand would be super expensive and "just knew" my insurance wouldn't pay for Brand. We have Brand Rx Sticker Shock after 1 of our son's meds went from $40 to $188 !!! So, we knew we it would be outrageous, and just never asked. Finally, after it seemed I had a relapse, if that makes sense...it felt like I was all the way back 3 months when first diagnosed and I had started going into depression again, hubby asked about Brand and it was only $17 off insurance!
I am sorry that I cannot answer your question, maybe searching around more on the internet may help. I have just decided, TODAY, to get more involved in my Disease/Disorder. The doctors did tell me that I have had the Hypo, for much longer than 2 years, and I knew something was wrong but no one thought to check my Thyroid when I was going to my Family doc saying something is NOT right!
Moved to MS...... And one of my sisters (72yrs old too!) started saying things about me to others in our very LARGE, "Christian" , many times judgmental/hypocritical family THAT IT SEEMED LIKE I WAS ON DRUGS!!!!!!!!! Well, I had Major Depressive Disorder and it hit me bad here in MS, had never had depression in my life, but it was brought on by the Thyroid, and since I would be in bed for months, seriously, months at a time, I guess she decided that was what was wrong, drugs. That is when I got myself out of bed angrily and not easily and found an OB/GYN here and went to see her about what was wrong with me. I must have given her 8 -10 in total of all visits, tubes of blood and I finally had a diagnosis. She immediately put me on Paxil 20MG for depression, and I have been on it now 4 months, I think, I have bad memory problems with mine. I think it is working, but me and hubby are still not doing well. This has almost destroyed my marriage. She was very concerned about the depression. OK, I am rambling...
Anyway, I just wanted to write to you, and maybe we can keep in touch. This is my first time posting here, and when I clicked on your post and noticed the 5 day thing, that no one had responded, that bothered me. I am here for you, if you ever need to talk, I don't know all the answers, but I can sure help you find them...maybe O_o I am just starting to learn after being diagnosed and sick for a while. I have been avoiding it. Take care and I hope you find what you are looking for. I would like to know that answer as well!! That is a good question.
~Peace~
Pam