Most COVID-19 patients recovered with low mortality; however, some patients experienced
long-term symptoms described as “long-COVID” or “Post-COVID syndrome”(PCS). Patients …

Post COVID-19 Syndrome (PCS) is a complex of various symptoms developing a month or
more after the acute phase of the disease. The cases of PCS development among patients …

This study investigated the prevalence of long-term musculoskeletal post-COVID pain and
their risk factors in a large cohort of COVID-19 survivors. A multicenter cohort study including …

Fibromyalgia (FM) is a frequently encountered syndrome that is characterised by chronic
widespread pain, fatigue, sleep disturbances, and many other symptoms that impair the …

Mood disorders such as depression and anxiety are frequently observed in patients
suffering from chronic pain. Over time, different tests and models have been developed in …

G protein-coupled receptors (GPCR) are involved in various physiological and
pathophysiological processes. Functional autoantibodies targeting GPCRs have been …

Functional somatic syndromes are increasingly diagnosed in chronically ill patients
presenting with an array of symptoms not attributed to physical ailments. Conditions such as …

An extensive computer search (from January 2020 to January 2023) was conducted
including literature from the PubMed, Scopus, MEDLINE, Web of Science, and EMBASE …

Fibromyalgia can be defined as a chronic pain condition, affecting the musculoskeletal
system, etiology and pathophysiology of which is sufficiently understudied. Despite the fact …

Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection is reported to
induce and augment autoimmune processes. Moreover, postinfectious effects of coronavirus …