t3: Had bloods done yesterday ,GP requested T... - Thyroid UK

Thyroid UK

140,927 members166,050 posts

t3

susiebow profile image
8 Replies

Had bloods done yesterday ,GP requested T3 and TSH but lab just did TSH .TSH is 0.81.

Have pain in all joints ,nausea and itchy skin ,lethargy, insomnia ,on 40 MCG T3 only one day and 45 mcg the next split 3 times a day.

Was on 45 mcg a day and felt very hyper ,when I reduced to above had felt more stable and bit better,but now gone downhill again .Could I feel hypo with TSH of 0.81.Thankyou.

Written by
susiebow profile image
susiebow
To view profiles and participate in discussions please or .
Read more about...
8 Replies
greygoose profile image
greygoose

Of course you could. The TSH gives you little indication of your FT3 level. In fact, I should think that if you were on the right dose, you TSH would probably be suppressed.

susiebow profile image
susiebow in reply togreygoose

Hi Greygoose.I have always thought suppressed TSH an enigma for me ,as I feel so hyper ,shaky ,hot no energy with a low TSH.Do you think that is a barrier I have to break through and raise ?

greygoose profile image
greygoose in reply tosusiebow

No, I think you have to get your FT3 tested. The TSH doesn't make you feel anything, whether it is high or low. It's the T3 that causes symptoms when it's high or low, or makes you feel well when it's optimal.

Marz profile image
Marz

Have you had the other tests done suggested by greygoose in a previous post. Low vitamins and minerals could be the cause of some of your symptoms

susiebow profile image
susiebow in reply toMarz

Hi Marz, yes had all test done.Vit d was low and supplementing.Just found out got low progesterone so off to get some topical cream.

Marz profile image
Marz in reply tosusiebow

This is why you need the FT3 result - if over the range only then will you know if you are heading towards being Hyper.

What were the results of your vits and minerals ? How much D3 are you taking ?

MiniMum97 profile image
MiniMum97 in reply tosusiebow

What progesterone test did you do and when in the month did you take it (assuming you are pre-menopausal there!). Thanks!

susiebow profile image
susiebow in reply toMiniMum97

Hi 9 years postmenapausal.Blood sdone for progesterone

Not what you're looking for?

You may also like...

t3

H i again,13 th week of t3 only after dropping thyroxine.Have really painful arms and stiff ,when I...
susiebow profile image

t3

Hi everyone, I am on  t3 only ,I reduced dose from 45 mcg to 40 mcg for a few days .as I felt...
susiebow profile image

t3

Hi ,been taking t3 only 45mcg one day 40 mcg the next ,feeling whabbit.Had bloods done TSH 2.89 t3...
susiebow profile image

T3 introduction help

30 years ago i had a total thyroidectomy due to uncontrollable graves disease. For 30 years 125...
rouser profile image

High T4, High Rev T3 and low T3 need help please

I am currently taking 112 mcg Synthorid and 5 mcg (2 x daily) Liothyronine. I jsut had private labs...
guysgrams profile image

Moderation team

See all
helvella profile image
helvellaAdministrator
Jaydee1507 profile image
Jaydee1507Administrator
PurpleNails profile image
PurpleNailsAdministrator

Content on HealthUnlocked does not replace the relationship between you and doctors or other healthcare professionals nor the advice you receive from them.

Never delay seeking advice or dialling emergency services because of something that you have read on HealthUnlocked.