Fibromyalgia is a common cause of chronic widespread pain, characterized by reduced
pressure pain thresholds with hyperalgesia and allodynia. In addition to pain, common …

Chronic pain in fibromyalgia patients, together with its associated symptoms and co-
morbidities, is now considered a result of dysregulated mechanisms in the central nervous …

Sleep disturbance is one of the most common comorbid problems for chronic pain patients.
The association between the two phenomena has long been recognized, but the nature of …

Sleep disturbance is an important clinical complaint for individuals with nonmalignant pain
conditions. This review is a broad introduction to the literature on sleep disturbance and …

Most patients with chronic musculoskeletal pain report poor-quality sleep. The impact of
chronic pain on sleep can be described as a vicious circle with mutual deleterious …

Sleep disturbance is prevalent in aging and painful rheumatologic populations, but it has
largely been a neglected dimension of the routine clinical care of arthritis patients. Pain …

Disordered sleep is such a prominent symptom in fibromyalgia that the American College of
Rheumatology included symptoms such as waking unrefreshed, fatigue, tiredness, and …

Pain has been reported to be a leading cause of insomnia essential parameters, thereby
interacting with the course of the disease [3]. On the other hand, sleep disturbances in …

OBJECTIVE: Fibromyalgia (FM) and rheumatoid arthritis (RA) are pain disorders, both of
which are associated with complaints of sleep disturbance, non-refreshing sleep, and …

Objective The objective of this review is to answer three questions: 1) How are chronic pain
severity and pain duration affected in patients with chronic pain and sleep disturbances that …