Levothyroxine and reduced TSH.: For ages I... - Thyroid UK

Thyroid UK

141,245 members166,495 posts

Levothyroxine and reduced TSH.

siskin profile image
5 Replies

For ages I thought I understood the TSH cycle and feedback loops. Now I seem to have lost the plot.

Now on 50 mg Levo. no obvious change in 8 weeks. My blood results show probably not converting. High TSH, T4 at top, low T3

What I can't seem to get my head round is aim to get TSH down, which would apparently reduce stimulation of thyroid gland. thereby reducing thyroxine production.

If Levo. is further increased TSH further reduced, so thyroid output presumably reduced.

Is natural thyroxine just being replaced by the synthetic Levo.? Is thtere any point in asking GP for increase in Levo?

Thanks

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

No, ask him for T3, because you're obviously not converting.

Hugs, Grey

siskin profile image
siskin in reply togreygoose

Thanks Grey, dr. has only agreed to Levo. cos. ENT consult suggested a trial. when I saw him privately over ENT prob. Doc only takes notice of useless endo. and he says I am not hypo T cos of high T4

Am getting tired of battles.

>High TSH, T4 at top, low T3.

Do you have the actual figures, and your lab's reference ranges? If so, could you post them?

Thanks.

siskin profile image
siskin in reply to

Hi, Bobbin2 have tests before starting Levo trial and will have new results to-morrow to compare, will post them then. Thank you..

in reply tosiskin

Ok thanks!

Not what you're looking for?

You may also like...

Reduced Levothyroxine - Hairloss started...

Hi, After stopping taking Sertraline in November/December last year I then had to reduce my...

TSH Dropping on 50mcg Levothyroxine

After going gluten free a year ago (I was found to be EXTREMELY gluten sensitive) I have had some...

My drs reduced my levo and now I'm having a mare.

So I've been suffering with swelling and pins and needles recently and my dr has said it must be my...
jparsss profile image

Levothyroxine reduced - hairloss started...

Hi, Just wondering if others think this a coincidence... My Levothyroxine was reduced at the end of...

And now this; High TSH AND High FT4

You know how you wait ages for a bus and then three come along at once? My potted history:...
vlc2 profile image

Moderation team

See all
PurpleNails profile image
PurpleNailsAdministrator
RedApple profile image
RedAppleAdministrator
Buddy195 profile image
Buddy195Administrator

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.