Can an Enlarged Thyroid Cause Snoring

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Published On October 29, 2020 | By SDA Editorial Staff | About Snoring

Thyroid problems can range from a small hormone imbalance that would cause only minor problems to an enlarged thyroid that could be life-threatening. Quite a large number of people have problems with their thyroid, but luckily, not all are life-threatening.

In this post, we will take a look at what problems an enlarged thyroid can cause, such as snoring, which could keep you or your partner awake. We investigated the possibilities of this problem that affects so many people and what to do about it to give you a peaceful night’s rest.

Keep reading if you are interested in finding out the causes and solutions of snoring that are caused by an enlarged thyroid.

What Is the Thyroid?

In order to understand what an enlarged thyroid is, we first need to know what the thyroid is, as well as what its function is. The thyroid is a gland that is located in the neck in front of the windpipe. It is quite small and shaped like a butterfly.

The function of this gland is to take the iodine from the food you eat to produce two types of hormones. These two types of hormones are called Triiodothyronine and Thyroxine, which are also known as the T3 and T4 hormones.

The hypothalamus and the pituitary gland are located in the brain and control the function of the thyroid. Thyroid hormones have an effect on many cells and organs of the body, and the following is a list of all the functions of these hormones.

  • Hormones produced by the thyroid help regulate the rate at which calories are burned in the body, thus affecting weight gain or weight loss.
  • They can also speed up or slow down the heart rate.
  • They can raise or lower body temperature when necessary.
  • These hormones also influence the speed at which food moves through the digestive system.
  • They also influence the way the muscles contract.
  • This will also help control the rate at which dying cells are replaced throughout the body.

What Is an Enlarged Thyroid?

An enlarged thyroid causes swelling in the throat and neck, which is also called a goiter. In some cases, this may be harmless, but in other cases, it is necessary to get treatment for the goiter.

One of the most common causes of an enlarged thyroid is when there is not enough iodine in the food to help produce thyroid hormones. With a shortage of iodine in the food, the thyroid reacts by growing larger, thus causing a swollen thyroid gland.

A struma, also known as goiter, is mostly caused by a deficiency of iodine in the food that is consumed. This occurs with more than 20% of humans.

At first, you will not have any symptoms or side effects when your thyroid starts to grow because of the iodine shortage. After a while, though, you may start to feel anxious and have swallowing problems, as well as hoarseness in the throat when talking.

You may also start to feel some foreign presence in the throat when the thyroid is starting to grow larger and take up more space. When all these mentioned symptoms start to show, you need to see a doctor to diagnose the problem at an early stage.

Can an Enlarged Thyroid Make You Snore?

The enlarged thyroid may cause you to start snoring when it starts to grow too large. This will cause a blockage in your airway, and air will start to struggle to get through the airway.

This will especially be the case when you sleep on your back, but snoring might not necessarily be caused by an enlarged thyroid. There might be a myriad of reasons why you start snoring, but it is a good idea to look for early signs when sudden snoring occurs.

The more the thyroid swells, the more space it will occupy. It will start to block the airway, which will prevent free airflow in the airways. Because of the shortage of iodine and the slower production of thyroid hormones, metabolism will slow down, and weight gain may occur.

The increase in weight may also cause a sudden occurrence of snoring while you are sleeping due to the blocked airway. When you are sleeping, many of the muscles in your throat and airways relax, and the enlarged thyroid then causes you to snore.

This snoring can occur even at an early stage of the enlarged thyroid when it is not large enough to completely block the airway. Another problem you may have might be Hashimoto’s low thyroid, which is a disease where the immune system attacks the thyroid.

This condition may also cause the thyroid to swell, which will cause the airway to become blocked. This attack on the thyroid by the immune system may cause inflammation of the thyroid gland, which leads to an under-active thyroid gland.

As soon as the thyroid gland underproduces the necessary hormones, most of the organs and cells of the body are affected. This will mean that your metabolism starts to slow down, and all the negative symptoms start showing up all over the body.

As mentioned before, these symptoms will be weight gain and all the other symptoms you experience with an enlarged thyroid gland. The most physical symptoms will be a swelling of the neck, which is called goiter, as well as the snoring that will occur because of a blocked airway.


So can an enlarged thyroid cause snoring? As you can derive from the information supplied, it is absolutely possible that an enlarged thyroid can cause you to snore. The first thing you need to do when you experience these symptoms is to go see a doctor to find out what’s going on.

This should not be a sentence to lesser life quality, because there are great treatments that can help you overcome it. Because so many people are affected by this condition, a lot of advanced research has been done to help with treatment.

It is sincerely hoped that this will help you be better aware of the dangers of this condition so that you can react at an early stage.

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