I have all the symptoms of hypothyroidism. I am being tested next week. If my bloods come back normal what can I do next to get T3 etc tested. I feel so ill and have always suffered with depression for which I take tablets but in last 4 months have got worse. I retain fluid and bloat out, have IBS and acid reflux. Muscles ache. Cant concentrate anymore. Remember things. Hair gone thin. Constipation. No interest in anything. off my food, weight gain. soo cold. One thing I also have for so longa are phrases going on in my head all day. I have aged a lot in last few months. Am always sleeping. Gritty eyes. lethargic. Actually feel worse on certain foods. I am pre diabetic. I put it all down to just depression and food intolerances but when I look up the symptoms I have so many saying I have hypothyroidism..So can someone advise me what to do if my tests are normal and GP wont I am 65 female.refer me to endocrinologist. I am desperate . I feel so unwell. If all is normal would it hurt to take dried thyroid I can buy myself? Can anyone help please. I feel I am going potty.