Peripheral and Central Sensitization of the Nervous System
According to Clifford Woolf, a leading pain researcher, pain itself actually can change the way the central nervous system works. The more pain a person feels (particularly chronic pain) the more sensitive they become. People can even feel more pain with less stimulation. Woolf calls this effect on the central nervous system “central sensitization.” He says that, for these people, pain also can “echo,” meaning that the pain takes longer to ease.
Causes Of Central Sensitization
The causes of central sensitization can include stroke and spinal cord injury, but it can be involved in many chronic pain disorders, from low back pain, neck pain, tension headaches and migraines to arthritis and fibromyalgia. Sensitization may also be involved in a number of conditions affecting the pelvic region such as endometriosis and irritable bowel diseases, among others.
Signs and Symptoms Of Central Sensitization
Central sensitization can cause people to be sensitive in other ways in addition to pain. They can become sensitive to light, sounds or odors. They can become emotionally sensitive, and a constant state of anxiety is not uncommon. Central sensitization is also associated with poor concentration and short-term memory problems.
Central Sensitization Risk Factors
Delayed treatment could cause Central Sensitization to get worse or be the cause of central sensitization. A sensitive nervous system and anxiety and stress from your surroundings a job or a natural cause could lead to problems outside of central sensitization.
Shrikhande A, Ahmed T, Shrikhande G, Hill C. A Novel, Non-Opiod Based Treatment Approach to Men with Urologic Chronic Pelvic Pain Syndrome (UCPPS) Using Ultrasound Guided Nerve Hydrodissection and Pelvic Floor Musculature Trigger Point Injections. The International Continence Society. 2018 Aug. Link to Article.