hyperalégí

Hyperalgesia is a heightened sensitivity to pain. It is a condition where a normally painful stimulus causes an exaggerated pain response. This can occur in various medical situations, including after surgery, due to certain medical conditions, or as a side effect of some medications. There are two main types of hyperalgesia: primary and secondary. Primary hyperalgesia occurs in the area of injury or inflammation. Secondary hyperalgesia involves an increased sensitivity to pain in the surrounding tissues that were not directly injured. This condition can significantly impact an individual's quality of life, affecting their ability to perform daily activities and causing emotional distress. The underlying mechanisms of hyperalgesia are complex and involve changes in the nervous system, including alterations in nerve pathways and the processing of pain signals. Diagnosis often involves a thorough medical history, physical examination, and sometimes diagnostic tests to identify the cause. Treatment strategies aim to manage the underlying cause and reduce pain sensitivity, and may include pharmacological interventions, physical therapy, and psychological support.