Aa
MedHelp.org will cease operations on May 31, 2024. It has been our pleasure to join you on your health journey for the past 30 years. For more info, click here.
Aa
A
A
A
Close
Avatar universal

Hyperthyroid and diarrhea

So I've had bowel issues for a little over a year, and I'm trying to determine how/if being hyperthyroid is related.

I don't know how long I've been hyper, for sure.  I was tested in October of 2013 and my results seem to point to being hypo at that time.  In Dec of 2013 I first became ill, and the diarrhea has been constant since Jan 2014.  I only felt my neck to be tender and swollen last month, and was tested hyper then.

The diarrhea pattern has waxed and waned over the last year+.  Right now, it's pretty severe, to the point of waking me from sleep again, which had stopped for several months.  

I see an Endo next week, and I just had a colonoscopy last week (my 2nd).  Everything looks good in the colon.  I follow up with GI in May.  I'm just wondering if anyone here has any ideas.

TIA
45 Responses
Sort by: Helpful Oldest Newest
649848 tn?1534633700
COMMUNITY LEADER
Hmmm --- your TPOab is still below range, but since it's climbing, and you're thyroid hormone levels are in the basement, I'm going for Hashimoto's and your antibodies just haven't ramped yet.  

It's not the least unusual for symptoms to show up long before labs indicate issues and Hashimoto's is notorious for presenting hyper periods before/alternating with hypo.  

Knowing what I know now, I believe I alternated between hyper and hypo for about 20 yrs before finally settling into permanent hypo.

Right now, you need to be on replacement thyroid hormones, but that doesn't mean permanently - yet... When I was going through my swings, I wasn't being tested for thyroid hormones and it was only after the fact that I figured out what I'd gone through.  During all those years, I was also deficient in Vitamin B-12, so that was really throwing a curve ball into the whole thing and none of my doctors were testing that either... It wasn't until 2007 that I was, finally, diagnosed with Pernicious Anemia (autoimmune inability to absorb vitamin B-12) and once started on B-12 injections, that was supposed to solve all my problems, but when it didn't, my doctor started getting irate and actually labeled me a hypochondriac.  He "offered" a diagnosis of Fibromyalgia, which is, basically, nothing and I refused.  I insisted that we keep looking for what was wrong.

A few months later I started putting on weight like there was no tomorrow and insisted that they test my thyroid.... My TSH was 55+ and my FT4 was 0.6 (range 0.8-1.8) - no wonder I felt like crap...

We all have to start somewhere and it looks like you've started down the path a lot of us have taken.  We've been there, done that, so we know the territory; we'll walk along with you.
Helpful - 0
Avatar universal
So it seems the outstanding result was for thyroid antibodies.  My thyroglobulin antibody is still <1, but TPO antibodies have gone from <28 (on 3/19/15), to 45 today (range is <60).  
Helpful - 0
Avatar universal
I'm not sure why she's testing the way she is.   I think there might be one more test pending, though. If so, I'll post when I get it.  

I guess I'll call the office tomorrow and make sure they read these results, and not sit on them for a few days (not they mean to, they just get busy).


Helpful - 0
649848 tn?1534633700
COMMUNITY LEADER
You've flipped completely to hypo... Your TSH is too high and your FT4 is actually below range.

Why isn't your doctor ordering Free T3 instead of Total T3?  Total T3 is pretty useless and obsolete, so is Total T4.  Even so, both TT4 and TT3 are at the very bottom of their ranges.  You need to be on thyroid replacement med.  Sub-acute thyroiditis often becomes permanently hypo.  
Helpful - 0
Avatar universal
Been a week and a half, and we ran tests again today.  Symptoms are mostly exhaustion, brain fog (getting so bad the kids are teasing me as I drift off mid-sentence, forgetting where I was going), and gained 2 more pounds (ugh).  

TSH: 6.16 (0.34-5.6)
T4: 4 (4-11)
Total T3: 60 (60-181)
Free T4: 0.58 (0.89-1.76)
Helpful - 0
Avatar universal
Latest test results, I am more and more positive it's subacute thyroiditis, and that my thyroid has just dumped all the T4/T3 and now there's very little left.  I have gained 2 lbs this week.

TSH:  0.03 (0.34 - 5.6)
T4:  7  (4 - 11)
Total T3:  92  (60 - 181)
Free T4:  0.95  (0.89-1.76)

Has anyone had any experience w/subacute?  I've heard that it's one of the more "rare" causes (leave that to me!).  Did your thyroid ever get back to full functioning?  If you were hypothyroid, how long did that last (I've read varying studies)



Helpful - 0

You are reading content posted in the Thyroid Disorders Community

Top Thyroid Answerers
649848 tn?1534633700
FL
Avatar universal
MI
1756321 tn?1547095325
Queensland, Australia
Learn About Top Answerers
Popular Resources
We tapped the CDC for information on what you need to know about radiation exposure
Endocrinologist Mark Lupo, MD, answers 10 questions about thyroid disorders and how to treat them
A list of national and international resources and hotlines to help connect you to needed health and medical services.
Herpes sores blister, then burst, scab and heal.
Herpes spreads by oral, vaginal and anal sex.
STIs are the most common cause of genital sores.