«
»

Top

Fibromyalgia and sleep disorders: everything there is to know!

Published Nov 6, 2023 • By Candice Salomé

Patients affected with fibromyalgia suffer from diffuse pain throughout the body. This pain is usually associated with intense fatigue, mood disorders and sleep disturbances.

Sleep disturbances include difficulty falling asleep, night-time awakenings and the impression of a superficial, fragmented and non-restorative sleep. Yet the symptoms of fibromyalgia could be improved by better sleep.

So why do fibromyalgia patients experience sleep problems? What is the link between sleep problems and fibromyalgia? What can you do to get restful sleep?

We explain it all in our article!

Fibromyalgia and sleep disorders: everything there is to know!

What is fibromyalgia? 

Fibromyalgia is mainly defined as chronic pain that generally affects the whole body. The most sensitive areas are those close to the spinal column (neck, shoulders, shoulder blades, lower back, hips, etc.).

Fibromyalgia patients tend to be most suffering upon waking up, when pain is accompanied by morning stiffness. This stiffness can also be experienced during the day, when a person stays in the same position for a long period of time.

The pain associated with fibromyalgia has some specific characteristics:

  • It is diffuse and migratory: it is not always located in the same place,
  • It is permanent, but can fluctuate in intensity depending on the time of day,
  • Its symptoms may vary: sometimes they resemble those of joint, muscle, tendon or neurological pain (numbness, burning, tingling, etc.).

Pain can be aggravated by various factors such as humidity, emotions, physical exertion, cold, lack of sleep, etc.

To date, there is no organic lesion or biological biomarker that can be used to diagnose fibromyalgia. The criteria used are therefore based solely on the symptoms.

What link is there between fibromyalgia and sleep disorders? 

Although sleep disorders in fibromyalgia have long been overlooked, their impact is significant and they affect the vast majority of patients.

In 1976, a Canadian Dr H. Moldofsky demonstrated that sleep deprivation in healthy subjects caused symptoms similar to those of fibromyalgia.

And in 1991, it was revealed that patients suffering with fibromyalgia had a high prevalence of a very specific sleep wave pattern: alpha-delta waves. While these patients should be in a phase of deep, restorative sleep (delta waves), alpha waves (which correspond to light sleep) take over. 

This results in hyper-fragmentation of sleep, with sometimes minute amounts of deep sleep: whereas a 'classic' night's sleep consists of 25% deep sleep, fibromyalgia patients often get less than 10%.

The consequences of this sleep pattern are permanent fatigue, non-restorative sleep, mental exhaustion, increased sensitivity to pain, and failure to synthesize numerous anti-inflammatory molecules.

Sleep disorders in fibromyalgia patients should therefore be treated: better sleep helps reduce symptoms, particularly pain, and thus regain better quality of life.

However, the scientific community still finds it difficult to determine whether sleep deprivation is the cause or consequence of fibromyalgia.

What can people suffering with fibromyalgia do to improve their sleep? 

Lack of restful sleep is a characteristic feature of fibromyalgia. Patients suffering from severe sleep disorders may be prescribed medication, which is however not specific to sleep problems. This can be amitriptyline (Amitid®, Elavil®), an antidepressant of the imipraminic family, which in this case is used in low doses, or pregabalin (Lyrica®), an anti-epileptic to be taken in the evening.


Was this article helpful to you?
Give it a like and share your thoughts and questions with the community in the comments below!
Take care!


1

Comments

You will also like

Waking up with fibromyalgia and non-disabling arthritis

Fibromyalgia

Waking up with fibromyalgia and non-disabling arthritis

See the testimonial
Alternative Medicine And Therapies For Pain

Fibromyalgia

Alternative Medicine And Therapies For Pain

Read the article
What are the benefits of psychotherapy in the treatment of fibromyalgia?

Fibromyalgia

What are the benefits of psychotherapy in the treatment of fibromyalgia?

Read the article
Planning a pregnancy with fibromyalgia: What to expect?

Fibromyalgia

Planning a pregnancy with fibromyalgia: What to expect?

Read the article

Most commented discussions

Fact sheet