Tag Archives: Chronic Pain

Purpose of review: Fibromyalgia is a highly prevalent chronic pain syndrome that affects up to 4% of the population and causes significant morbidity and disability, with an increasing associated cost. Though many approaches for treatment have been tested, therapy regimens are still elusive, and efficacy is limited. This review summarizes the …

Knee osteoarthritis is a common and disabling condition characterized by attacks of pain around the joints, and it is a typical disease that develops chronic pain. Previous studies have proved that 5-HT1, 5-HT2, and 5-HT3 receptors in the spinal cord are involved in electroacupuncture analgesia. The 5-HT7 receptor plays antinociceptive role in …