Best thermometer to use: Hi everyone Could you... - Thyroid UK

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Best thermometer to use

Nickster profile image
16 Replies

Hi everyone

Could you please advise the best thermometer to buy to check temperature in the morning? Can I use I digital ear thermometer or should I invest in a digital mouth thermometer? Many thanks in advance.

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Nickster profile image
Nickster
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16 Replies
shaws profile image
shawsAdministrator

An ordinary thermometer is best for morning temp, which should be placed underarm for 10 mins before you get out of bed. That's called a Basal Temp test. It can also be used at a couple of times during the day in the normal manner. Also take your pulse at the same time and keep a note as it is helpful.

I believe digital thermometers bleep after a couple of mins.

Nickster profile image
Nickster in reply toshaws

Thank you for the quick reply. Will get one tomorrow and will start keeping a record.

shaws profile image
shawsAdministrator in reply toNickster

You only need to use it until you feel much better. I only use it occasional now.

healthunlocked.com/thyroidu...

Nickster profile image
Nickster in reply toshaws

I am trying to get a case together for GP so thought I should arm myself with lots of evidence/information. Have also thought about paying to have blood tests carried out privately but one step at a time.

shaws profile image
shawsAdministrator in reply toNickster

Some doctors might pay attention to things we bring in. Most say don't look on the internet and have no answer or knowledge about symptoms and leave you to get on with it.

Nickster profile image
Nickster in reply toshaws

Very frustrating. My GP refused to even consider I might have a thyroid problem because my results were "normal".

shaws profile image
shawsAdministrator in reply toNickster

It's more than frustrating it's infuriating and I think that's what keeps us going 'anger' at being left to get on with it.

Hypopotamus profile image
Hypopotamus in reply toshaws

It's difficult to find a mercury thermometer these days, so the digital type will become the norm.

I bought one that I thought would do the job, but it is not reliable enough to measure basal temperature. I've tried doing ear temperature, and body temperature, but in both cases, readings can vary by nearly a degree when done one after the other. They say to take the highest temperature reading, but that doesn't sound accurate to me.

amazon.co.uk/Multi-function...

It was cheapish, and the more expensive kind may be more accurate.

helvella profile image
helvellaAdministrator in reply toHypopotamus

Mercury thermometers cannot now be supplied at all.

However, metal-filled glass thermometers are available, for example:

amazon.co.uk/Geratherm-Basa...

I have no idea how good or bad they are! Keep hoping someone will buy one and report back. :-)

Nickster profile image
Nickster in reply tohelvella

I might go and get some advice from a pharmacist.

shaws profile image
shawsAdministrator in reply toNickster

I use a Geratherm and have found it is fine.

helvella profile image
helvellaAdministrator in reply toshaws

Thanks shaws - I didn't realise you had one! :-)

shaws profile image
shawsAdministrator in reply tohelvella

I've actually got two :)

Nickster profile image
Nickster in reply toHypopotamus

Thanks. Just one other frustration with this whole thyroid issue!

loueldhen profile image
loueldhen

I bought a digital thermometer for £3.86 from my local pharmacy. Went to buy one for my mother in law at Boots yesterday - they charge £9.99. Naughty Boots. Went back to the local chemist of course.

thyr01d profile image
thyr01d

I can't help but can warn you against the mistake I made - the thermometer I bought has to be at a minimum of 20 degrees before starting, since my cottage is rarely that warm I can't use it!

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