I didn't know that thyroid disease increases di... - Thyroid UK

Thyroid UK

140,928 members166,050 posts

I didn't know that thyroid disease increases diastolic blood pressure

ZoeKatsoulis profile image
8 Replies

I have recently discovered that thyroid disease can affect blood pressure. Hypothyroidism could increase diastolic blood pressure in older people. It has slow onset and it may go unnoticed for years because of its subtle symptoms especially in elderly when fatigue and blood pressure issues are more common.

highbloodpressure411.com/hi...

mayoclinic.org/diseases-con...

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

Yes, it does. Treating hypothyroidism with sufficient thyroid hormone replacement often reduces blood pressure. Unfortunately, many doctors only medicate to TSH and keep their hypothyroid patients chronically under-replaced while throwing blood pressure pills at them.

My other half's chronically high BP came down when liothyronine was added to her levothyroxine dose, with no need for blood pressure meds.

ZoeKatsoulis profile image
ZoeKatsoulis in reply toJazzw

jazzw I think I should discuss with my GP about thyroid lab tests. My diastolic blood pressure is increased (like 140/100) but I have no heart disease, I am not obese and I avoid salt.

Jazzw profile image
Jazzw in reply toZoeKatsoulis

Obviously there can be all sorts of reasons for high blood pressure. But it would certainly be worth asking for your thyroid to be tested yes.

in reply toZoeKatsoulis

The doctors are always going on about avoiding salt. My father took loads of salt everyday and lived a healthy life for 92 years.

When I worked in South America I was feeling ill one day the doctors gave me salt tablets (6 per day) I soon felt better. We all need salt but the right kind.

ZoeKatsoulis profile image
ZoeKatsoulis in reply to

The recommended daily salt intake is 1,500 -2,300mg/day. Those pills are not commonly prescribed to people who live in Western countries where the sodium consumption is increased. Did you have any salt-losing condition?

in reply toZoeKatsoulis

South America is hot, hot, hot and working on a ship in dry dock conditions is no picnic there is a great loss of body fluid i.e. salt.

I do not have a condition relating to salt. My blood pressure is in the normal range.

A few years ago these pills were regularly given to members of the armed forces fighting abroad where loss of body fluid was a problem.

Hmm, then if I wasn't hypo, my diastolic would be really, really low as it is low enough already (65 on a good day).

I take my own blood pressure and heart rate every two or three weeks just to figure out how I am doing. It's important.

Not what you're looking for?

You may also like...

Blood pressure meds and the thyroid.🌟

Hi there guys only me, yesterday i hade a gp appointment as i wanted to get my blood pressure...
Rmichelle profile image

Blood Pressure and Thyroid Meds.

As a result of taking thyroid meds (Levo then Armour) I have high blood pressure (BP). BP...
LAHs profile image

high blood pressure and underactive thyroid

hi long story I have been through the mill over these past few months long story I was in hospital...

Thyroid, blood pressure and heart

I have an underactive thyroid and take 100mcg Levothyroxine daily. During a holiday abroad when I...
Kai_63 profile image

PRESSURE IN HEAD & POSS. TED -Thyroid Eye Disease

Can too much or too little levothyroxine cause a pressure pain in your head & stiffness in your...
Toto88 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.