Advice needed hyperthyroidism : So I had a baby... - Thyroid UK

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Advice needed hyperthyroidism

Abbie10101 profile image
35 Replies

So I had a baby Jan 2024 I started getting severe panic attacks again which I hadn't had in about 2 years since starting sertraline

My heart was 177 pushing a double pram up the hill home whereas when I was heavily pregnant it was 153 doing the same thing so I contacted my Dr and advised my iron is low or it's my thyroid I was also getting boiling hot just doing small things and my temp would be 37.7

I had bloods done and it was both,

Iron only a small bit low at 8.4

Thyroid levels are as follow

T3 12.4

T4 29.8

Tsh 0.01

I then booked in to see a private endocrinologist and he advised I'm only a bit overactive and he's only giving me carbimazole as my family have underactive and because I'm so symptomatic he gave me 10mg carbimazole once a day.

He said he thinks it's graves disease as I was near the end of where you get postpartum thyroiditis, anyway my results came back and this is what he said ....

I now have the results of Abbie’s investigations. Her thyroid function tests continue to show a biochemical

picture of thyrotoxicosis with an undetectable TSH at less than 0.01 and raised free T4 and free T3 at 28.2

and 9.1 respectively. Her TSH receptor antibodies however, are undetectable which is against a diagnosis of

autoimmune thyrotoxicosis. I will review her again as arranged

These results were before I started the carbimazole also and they are lower then the 2 weeks before when I had the first bloods

Anyway I'm on carbimazole been om it for 7 days and I feel so rotten I feel sick and my panic attacks are extreme I constantly feel like I'm burning up

Is this normal? My b12 etc are fine from what I can see on my bloods. Is it possible for white blood cell count to drop low just after 7 days of taking the tablets ? Is it postpartum thyroidits ? Is it possible to go hypo after 7vdays of tablets ?

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Abbie10101
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SlowDragon profile image
SlowDragonAdministrator

T3 12.4

T4 29.8

What are ranges on these results

can you also add vitamin D, folate, B12 and ferritin results and ranges

Autoimmune HYPOthyroid (hashimoto’s) frequently starts with temporary hyperthyroid type symptoms and results

It’s not true hyperthyroidism, it’s just excess thyroid hormones being released as thyroid is attacked and cells are destroyed

You need TPO and TG thyroid antibodies tested for Hashimoto’s

About 90% of primary hypothyroidism is autoimmune thyroid disease, usually diagnosed by high TPO and/or high TG thyroid antibodies

Autoimmune thyroid disease with goitre is Hashimoto’s

Autoimmune thyroid disease without goitre is Ord’s thyroiditis.

Both are autoimmune and generally called Hashimoto’s.

Significant minority of Hashimoto’s patients only have high TG antibodies (thyroglobulin)

20% of autoimmune thyroid patients never have high thyroid antibodies and ultrasound scan of thyroid can get diagnosis

In U.K. medics hardly ever refer to autoimmune thyroid disease as Hashimoto’s (or Ord’s thyroiditis)

Recommended that all thyroid blood tests early morning, ideally just before 9am, only drink water between waking and test

This gives highest TSH, lowest FT4 and most consistent results. (Patient to patient tip)

Abbie10101 profile image
Abbie10101 in reply toSlowDragon

Here are my blood results from the first test I had apparbetly my liver marker was high due to the thyroid ? My nhs Dr's aren't helpful atall but the endocrinologist was sure I had graves so I don't know what's going on all I know is that it started 2 months after having my baby but I just put it down to getting the depo injection

Blood test results
SlowDragon profile image
SlowDragonAdministrator in reply toAbbie10101

So iron was very low

Were you prescribed iron supplements

you need ferritin levels tested (storage form of iron)

cks.nice.org.uk/topics/anae...

Serum ferritin level is the biochemical test, which most reliably correlates with relative total body iron stores. In all people, a serum ferritin level of less than 30 micrograms/L confirms the diagnosis of iron deficiency.

Never supplement iron without doing full iron panel test for anaemia first and retest 3-4 times a year if self supplementing.

It’s possible to have low ferritin but high iron

Test early morning, only water to drink between waking and test. Avoid high iron rich dinner night before test

Stop iron supplements 5-7 days before testing

Medichecks iron panel test

medichecks.com/products/iro...

Generally iron/ferritin are higher with Graves’ disease and lower with Hashimoto’s

B12 and folate levels are low

With serum B12 result below 500, (Or active B12 below 70) recommended to be taking a separate B12 supplement

A week later add a separate vitamin B Complex 

Then once your serum B12 is over 500 (or Active B12 level has reached 70), you may be able to reduce then stop the B12 and just carry on with the B Complex.

If Vegetarian or vegan likely to need ongoing separate B12 few times a week

Highly effective B12 drops

natureprovides.com/products...

Or

B12 sublingual lozenges

uk.iherb.com/pr/jarrow-form...

cytoplan.co.uk/shop-by-prod...

B12 range in U.K. is too wide

Interesting that in this research B12 below 400 is considered inadequate

healthunlocked.com/thyroidu...

Low folate

supplementing a good quality daily vitamin B complex, one with folate in (not folic acid)

This can help keep all B vitamins in balance and will help improve B12 levels too

Difference between folate and folic acid

healthline.com/nutrition/fo...

Many Hashimoto’s patients have MTHFR gene variation and can have trouble processing folic acid supplements

thyroidpharmacist.com/artic...

B vitamins best taken after breakfast

Igennus B complex popular option. Nice small tablets. Most people only find they need one per day. But a few people find it’s not high enough dose

Post discussing different B complex

healthunlocked.com/thyroidu...

Thorne Basic B recommended vitamin B complex that contains folate, but they are large capsules. (You can tip powder out if can’t swallow capsule) Thorne can be difficult to find at reasonable price, should be around £20-£25. iherb.com often have in stock. Or try ebay

IMPORTANT......If you are taking vitamin B complex, or any supplements containing biotin, remember to stop these 5-7 days before ALL BLOOD TESTS , as biotin can falsely affect test results

endo.confex.com/endo/2016en...

endocrinenews.endocrine.org...

In week before blood test, when you stop vitamin B complex, you might want to consider taking a separate folate supplement (eg Jarrow methyl folate 400mcg) and continue separate B12

Post discussing how biotin can affect test results

healthunlocked.com/thyroidu...

No vitamin D test result

Or TPO and TG antibodies for Hashimoto’s

Abbie10101 profile image
Abbie10101 in reply toSlowDragon

Thank you very much for your help, also I got the depo injection which is a contraception injection 10 weeks post partum and my husband was googling and apparbetly this can affect your thyroid results ? I was due to have the second one on the 6th June but I decided against it to see if this was also what was causing all of this

SlowDragon profile image
SlowDragonAdministrator in reply toAbbie10101

Good point

Abbie10101 profile image
Abbie10101 in reply toSlowDragon

So I had a blood test Friday and my ft3 and ft4 are now in range?! I had only been on the tablets 7 days and I hadn't took it the day of the blood test before the test was done, my ft3 is now 5.9 it was 12.8 and my ft4 is 19 it was 29.8! How is this possible?

SlowDragon profile image
SlowDragonAdministrator in reply toAbbie10101

Because it’s more likely Hashimoto’s and not true hyperthyroidism

Trab antibodies test was negative

PurpleNails profile image
PurpleNailsAdministrator

Welcome to forum

Congrats on the baby.

Do you have lab ranges? Ranges vary between labs. By most ranges your levels are elevated.

With Graves autoimmune hyper (continuous) either TRAb or TSI are positive. The thyroid is being stimulated. Levels often go very high eg 3x normal range but not always, any continuous elevation needs treatment.

The doctor acknowledges TSH receptor antibodies (TRAb) is negative but has still treated as if you have graves.

Dr haven’t appeared to test TPO or TG antibodies which would show if you have autoimmune thyroiditis (Hashimoto’s) which causes transient hyper. Often occur post partum but can occur any time.

With Hashimoto’s the immune system attacks thyroid and the damaged thyroid releases stored hormone. Over time the damage cause low levels. Over 90% of hypothyroidism is due to this and it can run in families and likely what your family have.

10mg carbimazole is quite a low dose but if your levels are naturally dropping reducing what new hormone can be made isn’t going to help. You would become hypothyroid quickly. Carbimazole is for continuous hyper only.

Propranolol can be used for temporary hyper. As relieves symptoms. Or you can ‘ride it out’ Propranolol can’t be taken if asthmatics, and need to be reduced slowly when stopping, but it’s an option.

Ask GP to test TPO & TG antibodies and confirm what you are dealing with.

Are you having a re test soon? TSH, FT4 & FT3

Abbie10101 profile image
Abbie10101 in reply toPurpleNails

I went Dr's today and had full blood count as I have health anxiety and convinced myself my white blood cells are low and he also tested my thyroid again but this test was at 4pm, I was prescribed propranolol a low dose but I'm to scared to take it as I had a very bad experience with it after I had my son in Feb 2023 it made my heart go to 39,

T3 range is 3.5 - 6.5

T4 range 9.00-22.00

Tsh 0.10-4.00

I'm.not due to see the endocrinologist until the 16th July

My biggest concern is my husband is away on and off for work until August and I have 2 young ones and I won't get answers until the 16th, he did say I have no lumps etc that he can see nor feel...here is what he put down on the visit when I saw him...

Diagnosis: Possible Graves’ thyrotoxicosis

Possible postpartum thyroiditis

Anxiety

Medication: To be commenced on propranolol 10 mg BD

To be commenced on Carbimazole 10 mg OD

Sertraline 50 mg OD

Many thanks for coming to see me in my clinic at the Alexandra Hospital this afternoon. You have developed

symptoms of increased anxiety, hot facial flushes, increased heart rate and frequency of bowel motions.

Your GP checked your thyroid function test and found your TSH to be undetectable at less than 0.01. Free T4

and Free T3 were raised at 29.8 and 12.4 respectively. Other blood test showed your ALT to be slightly raised

at 45. Your iron transferrin and transferrin saturation index were also slightly low and you have been

commenced on iron tablets. There is no past medical history of significance apart from anxiety. In your

family history your mother and your maternal aunt have an under active thyroid. There is no other family

history of significance. You are an ex-smoker but you now vape. Your alcohol intake is minimal.

On examination you weighed 68 kg. Your blood pressure was 140/80. You had a fine tremor of your

outstretched fingers. I was unable to palpate a goitre and there was no bruit on your neck. Heart sounds

were normal. There was bilateral lid retraction and lid lag. I explained to you that the differential diagnosis is Diagnosis: Possible Graves’ thyrotoxicosis and postpartum thyroidits

mstp profile image
mstp

Hello Abbie, you say your main worry is because your husband will be away sometimes in the coming weeks. Do you have any family or friends who can see you through this difficult time? If so, please tell them how you are feeling and ask for their help. Do not try to go through this on your own. I did this and it was not a good time. I notice you nention the Queen Alexandra hospital. Are you in Portsmouth? If so, and you do not have a viable support please pm me as I might be able to help.

Abbie10101 profile image
Abbie10101 in reply tomstp

Oh yes I have my neighbour she's brilliant but she's away that certain week i just keep thinking what if the worse happens to me and there's noone In the house to look after the babies, I think my mother in law is coming over on the dags where I have no-one atall , I'm.in manchester not Portsmouth but thank you xx

mstp profile image
mstp

So glad you have your mother in law coming over. I didn't really tell anyone when my thyroid problem was undiagnosed and it was the worst thing I could have done.

Abbie10101 profile image
Abbie10101 in reply tomstp

I suppose the good thing is that I know I haven't had it long as it was tested in October and it was fine it's my anxiety with knowing my heart rate all of the time which is how I picked up on something was wrong, I hope you're doing better now xxx

mstp profile image
mstp in reply toAbbie10101

I remember my heart rate pounding but when it was taken it was 'normal' so this was one of the difficulties I experienced. It was only later that I realised my resting heart rate is naturally quite low so other people's 'normal' was pounding for me. It meant I wasn't being taken seriously for quite a long time.

Abbie10101 profile image
Abbie10101 in reply tomstp

I have my smart watch so I showed them the readings...but there was 2 occasions where I went to the Dr's and they said its my anxiety it was only when I demanded a blood test I got one xxx

Teaforthesoul profile image
Teaforthesoul in reply tomstp

This is me currently I normally have a low H.R but to me it's been pounding out of my chest. Its been a really scary time at first I didn't know what was going on and was diagnosed with postpartum anxiety &stress. I then had bloods completed and pp thyroiditis. There were days I felt like I was crawling through the day on the constantly on the enldge of a panic attack. I started on 20mg carbimazole 2 days ago and already starting to feel better. However I am so so worried now about going into hypothyroidism because from what I've been reading it seems like this can happen taking Carbimazole. I'm going to pay for a private bloods after 3 weeks as suggested by another member.

Abbie10101 profile image
Abbie10101 in reply toTeaforthesoul

I was on my tablets for about 2 and a half months I started on 10mg then they lowered it to 5mg...my tsh then came into normal range so I stopped the tablets 3 weeks ago now I feel great I'm due to have my bloods taken again soon so I'll see if my thyroid levels are still OK, going hypo is possible for you I was scared I'd go hypo but I was onlynon a low dose as are you, how old is your baby ? Xx

I know the endocrinologist did tell me ill probably get postpartum thyroiditis again if I have another baby

Teaforthesoul profile image
Teaforthesoul in reply toAbbie10101

Oh that's great news that you are feeling good again and gives me so much hope.

My baby Is 12 weeks old I knew something wasn't right at 6 weeks. It's been a hard 6 weeks since xx

Abbie10101 profile image
Abbie10101 in reply toTeaforthesoul

I went private as I have bupa I didn't actually get diagnosed til my baby was just 6 months old do you have a smart watch ? I actually knew something was wrong based off constantly monitoring my heart on that kt would go to 177 pushing the pram and I was also hungry all the time and constantly needing the toilet and my panic attacks were alot worse than usual and more frequent I think you'll KNOW if you start to go hypo as you're so used to being hyper xxx congratulations on baby

helvella profile image
helvellaAdministrator

You just might find it worth having a read of my blog:

helvella - Splitting Carbimazole Doses

A short discussion about Carbimazole primarily focussed on splitting doses but containing some other information.

helvella.blogspot.com/p/hel...

Teaforthesoul profile image
Teaforthesoul in reply tohelvella

Thanks for sharing this. This has explained why after abt 12 hrs I'm getting symptoms again and night sweats through the night still. I'll try splitting my dose today to see if I notice a difference

helvella profile image
helvellaAdministrator in reply toTeaforthesoul

Why does it take a (more or less) random stranger on a forum to pass this on to you? Why didn't your prescriber explain?

Sorry - just a bit of a sigh at the way people are left without potentially critical information, important advice.

And I hope it really is the explanation for you!

Teaforthesoul profile image
Teaforthesoul in reply tohelvella

I haven't even been seen by endocrinology yet, they gave advice to my gp to call me and prescribe. I'm so grateful to have found this platform because honestly there is not much out there for new mums experiencing this, I'm on my 3rd baby and never even heard if it and the medical information suggests symptoms can be very mild when actually they are really quite debilitating particularly the Intense levels of anxiety and constantly feeling on edge.I thought I was loosing my mind initially

Very grateful for responses and threads like this

JuSa44 profile image
JuSa44

I had postpartum thyroiditis that turned into Graves’ disease. I had it after the birth of each of my three kids. Carbimazole helps so much but it takes a while to kick in and notice a difference. I had a hyper episode recently and it took three weeks (5mg three times a day). The doctor had started me on 30mg per day but I felt rotten so we reduced it to 15mg in total and then I felt better after three weeks. All the best!

Abbie10101 profile image
Abbie10101 in reply toJuSa44

My Dr started me on just 10mg but I felt rotten so I took 5mg instead the last few days as I waiting on blood tests did you feel like sick and dizzy and r3ally anxious when you started the meds ? I keep feeling really weird I can't explain it, what is a hyper episode ? I keep seeing people saying it but I'm new to all of this I'm glad you're feeling better xx

JuSa44 profile image
JuSa44 in reply toAbbie10101

A hyper episode was where I lost a lot of weight, was insanely anxious and panicked. I was fatigued, I had heart palpitations, weird skin rashes, terrible insomnia and just felt generally off and weak and irritable. It was as if I had drunk ten red bulls all the time. It’s very draining. I had a blood test and it revealed my thyroid had gone wonky again. You need to give yourself a few weeks on the carbimazole to notice a difference. Well, that was my experience! The problem with postpartum thyroiditis or just having thyroid issues when you have babies and young children is that you assume your symptoms are because of motherhood so you brush off the anxiety, tiredness, irritability etc. As soon as the carbimazole kicks in, you will feel SO much better, almost like a new you!

Abbie10101 profile image
Abbie10101 in reply toJuSa44

I wouldn't know if I lost weight tbh I just assumed it was baby weight as i had a baby last Feb then fell pregnant again 10 weeks later then had baby in Jan so ibjusy put it down to that, I can't cope with how hot I get from doing little things ! Do you wake up feeling hungover ? I get this alot and I don't even drink anymore since having the babies I was taking 10mg a day for the last week but took 5 the last 2 days as waiting on the blood tets resulrs if they are OK ill put it back to 10 again do you think I should do 5mg in the morning and 5 in the evening,? Xxx

JuSa44 profile image
JuSa44 in reply toAbbie10101

Yes I did wake up feeling hungover but that was because of awful insomnia! Have you only been on carbimazole for a week? I think you need to give it more time. 10mg each day for a week is not a lot in my humble opinion! Your blood test results were similar to mine. My TSH was something like 0.00071 and all other markers outside the norms. My starting dose was 15mg per day and on that, I only noticed an improvement after three weeks minimum.

Abbie10101 profile image
Abbie10101 in reply toJuSa44

Did you feel funny at first taking the tablets? I feel worse on them then I did before taking them except for my heart being normal again xxx

JuSa44 profile image
JuSa44 in reply toAbbie10101

Initially I was told to take 30mg per day and I didn’t feel great but I can’t be sure if that was the hyperthyroidism or the meds. After about a week, I reduced it to 15mg per day and was happier and then after three weeks, I noticed an improvement.

JuSa44 profile image
JuSa44 in reply toAbbie10101

If you are only taking 5mg per day, it could take a while to notice a difference. It’s hard to know whether feeling rotten and anxious is related to the hyperthyroidism or the meds. It is probably the hyperthyroidism! I preferred starting on a low dose with monthly monitoring blood tests.

Oh my goodness I could have written your message, am exactly same I feel dreadful on carbimazole! Congratulations on your beautiful baby by the way xx yes I was same told to take 10mgs of carbimazole but can only tolerate 5 it's ridiculous I literally am in bits with gumboils mild but constant sore throat and headaches on 10, my levels are coming down slowly my T 4 was 49 at one point now it's 17 My endocrinologist is here in Dublin he's very dismissive, basically told me being female is my main problem. Am private. I did start hawthorn herbs for palpatations and noticed a huge difference, also in anxiety and sleep and thermoregulation. I recently went on hols for two weeks airport took herbs so all I had was carbimazole needless to say ended up taking beta blockers again for palpatations, it's horrible, going to get more bloods done, and yes I also had that have my white blood cells plummeted feeling starting carbimazole, I got them checked as they tend to be low and ironically the were better than normal? So I stayed on Carbimazole, I took it Monday Wednesday Friday then herbs weekend then moved to 5Mgs every day

Abbie10101 profile image
Abbie10101 in reply toTrying2saveThyroid24

I had bloods test on Friday I'm waiting on the results to be emailed to me they couldn't tell me them in the phone she just said they are in normal range ? So I'll find out when I get the email, how long have you been on the carbimazole for ? My resting heart was 90s now it's 60s 70s so it's obviously done something for me already, I've only been taking them for 9 days xxx

Teaforthesoul profile image
Teaforthesoul

I could have written this thread myself. Although I'm now a but worried as I've been prescribed 20mg Carbimazole

My results that confirmed postpartum thyroiditis were

T4 -24 pmol/l

TSH 0.03 u/ml

TPO >1300

Results consistent with thyroidtoxicosis

So with 20mg per day I'm worried I may go into hypothyroidism

I've only taken 2 doses of Carbimazole and I feel so much better.

I'm going to do a private bloods @ 3weeks nhs bloods booked in for 6 weeks time.

Do u think u should reduce my dose?

helvella profile image
helvellaAdministrator in reply toTeaforthesoul

I hope you have been prescribed 5 milligram tablets to let you have flexibility on dose and timing? You shouldn't have to split 20 tablets. And 10 tablets are incredibly expensive.

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