Asked by: Sneha Dodds
asked in category: General Last Updated: 4th June, 2020

Can levothyroxine cause sleep problems?

“Because thyroid hormones are involved in so many bodily processes, when they are low, you can have both daytime and nighttime symptoms, including fatigue during the day and poor sleep at night.” Besides causing daytime fatigue by slowing metabolism, hypothyroidism increases the risk for some sleep disorders.

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Regarding this, can thyroid medicine cause sleep problems?

Yes, an underactive thyroid gland can make you feel tired all day, but some of the medications used to treat hypothyroidism may result in insomnia or the inability to fall and stay asleep. Talk to your doctor about your medication including when you take it to see if it's playing a role in your sleeplessness.

Secondly, can hypothyroidism cause insomnia? Insomnia. Some people with hypothyroidism and sleep apnea will experience insomnia. Sleep apnea may cause disrupted breathing that leads to sudden arousals from sleep. As such, it may be important to look for sleep apnea if insomnia symptoms are experienced in the context of thyroid dysfunction.

Thereof, can levothyroxine cause insomnia?

Try taking your thyroid medication right before going to sleep at night, rather than taking it first thing in the morning. This helps many thyroid patients with insomnia, but it can also make insomnia worse for other patients. Insomnia is a common sign of adrenal fatigue.

What are the most common side effects of levothyroxine?

The more common side effects of levothyroxine can include:

  • increased appetite.
  • weight loss.
  • heat sensitivity.
  • excessive sweating.
  • headache.
  • hyperactivity.
  • nervousness.
  • anxiety.

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