It can result from several conditions, such as diabetes. Peripheral neuropathy happens when the nerves that connect your body to your spinal cord and brain become damaged or destroyed. In some cases, these changes can cause allodynia. Changes in nerve signals and chemical activity in your brain trigger migraine headaches.
Migraine is a condition that causes intense pain. Scientists don’t quite understand its roots, but it tends to run in families.Ĭertain viruses, stress, or trauma might also trigger fibromyalgia. It’s still something of a medical mystery. Instead, it seems to be linked to the way your brain processes pain signals from your body. Fibromyalgiaįibromyalgia is a disorder in which you feel muscle and joint pain throughout your body that isn’t related to an injury or a condition, such as arthritis.
Some underlying conditions and lifestyle factors can cause allodynia. To ease allodynia, you will need to treat the underlying cause. “Allodynia is not itself a condition that is diagnosed - it is a symptom that can be associated with certain types of pain,” says Vivianne Tawfik, MD, PhD, a board certified anesthesiologist and pain medicine specialist with Stanford Hospital and Clinics.Īccording to Medhat Mikhael, MD, medical director of the nonoperative program at Spine Health Center at MemorialCare Orange Coast Medical Center in California, allodynia can result from a “simple touch like a blanket over the painful area or tight cloth.” Mechanical (dynamic) allodynia: a painful sensation that occurs when a person is affected by typically harmless stimuli moving across the skin, such as light touch.Thermal allodynia: a change in temperature that causes pain, such as a small drop of cold water that results in significant discomfort.Tactile (static) allodynia: a severe sensation of pain.According to a 2014 study, 15 to 50 percent of people with neuropathic pain experience allodynia. For example, lightly touching your skin or brushing your hair might feel painful.Īllodynia is rare, though it’s common in people with neuropathic pain. When you’re experiencing it, you feel pain from stimuli that don’t normally cause pain. Allodynia is an uncommon symptom that can result from several nerve-related conditions.
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