Hi Anthony,
10 years ago I had thyroid cancer and had to have my
thyroid removed. I am therefore permanently on thyroid
replacement medication. The dosage has had to be
altered several times, particularly during pregnancy
and breastfeeding.
When I take too much medication, I am simulating an
overactive thyroid and I lose weight, become jittery,
get sweaty, can't sleep etc. Conversely, when my
dosage is too low I display underactive thyroid
symptoms such as lethargy, weight gain etc. It just
takes a simple blood test to work out if the dosage is
right. I have a blood test every 6 months on average -
more during/after pregnancy.
Until something is wrong with your thyroid, you don't
realise what an important role it plays in maintaining
the equilibrium in your body. But the medication is
fine and does a good job of getting things right
(although you now have to keep the medication in the
fridge which is a bit of a pain when you are away from
home). Your wife should begin to feel much better and
more balanced once she is on medication.
I hope that helps. Thyroid problems are fairly common
and can be treated well nowadays. Good luck.
alex