Before we dive into the common first signs of hypothyroidism (an under-active thyroid), let’s take a step back and look at what the thyroid gland is, how the thyroid works, and what thyroid hormones do.
What is the thyroid gland?
The thyroid gland is located at the front of the neck and it produces two main thyroid hormones: T3 and T4.
What’s interesting is that another gland actually controls the thyroid.
The pituitary gland releases a hormone called Thyroid Stimulating Gland (TSH) and the clue really is in the name! TSH is what triggers the thyroid gland to release thyroid hormones.
Thyroid hormones play a huge role in your body’s metabolic rate and heat production. They also act as an important ‘growth hormone’ in early life.
What is hypothyroidism?
Hypothyroidism is when the thyroid is under-active, aka there is a lack of thyroid hormones and is more common than hyperthyroidism (when there are excess hormones).
Hypothyroidism is usually caused by autoimmune issues but can also be because of iodine deficiency.
Men and women can both be affected by hypothyroidism but it is more common in women.
It’s important, as with all health concerns, that we try and get to the route cause and deal with this, rather than just the symptoms.
Symptoms of an under-active thyroid
- Fatigue
- Unexplained weight gain, even if low appetite, and an inability to lose weight, even when you’re putting the effort in to do so
- Depression and depressive symptoms
- Constipation
- Being sensitive to the cold
- Feeling slow – both in your movements and your mind
- Muscle aches, cramps, and weakness
- Heavier than normal and/or irregular menstrual cycle
Symptoms often develop slowly, which is why it can often go unnoticed for so long.
If you think about the fact that thyroid hormones are responsible for metabolism and heat production, a lot of the above symptoms make sense!
Thyroid testing
If you suspect you have issues with your thyroid, it’s really important to work with a professional and have the right tests.
A practitioner can support in ensuring you receive the right tests and can write up a request for your GP as it’s important the tests are done effectively. A lot of the time people only receive basic testing rather than a full thyroid panel.
Medication is often prescribed for thyroid issues but there are also a number of natural ways your can support your thyroid for longer term solutions that benefit your overall health.
If you think there’s something going on, there probably is so don’t be afraid to push for answers.
Ethos Health Coaching 