Hyperalgesia is when you have an increased sensitivity to pain. Learn about the causes, symptoms, and treatment options for this condition today.

Hyperalgesia can be very difficult for a doctor to diagnose. Different types of hyperalgesia exist, and doctors have a variety of theories regarding why people experience hyperalgesia.

Hyperalgesia is an enhanced pain response. It can result from either injury to part of the body or from use of opioid painkillers. When a person becomes more sensitive to pain as a result of ...

NATIONAL HARBOR, MD — Opioid-induced hyperalgesia is among the most pressing concerns in the national discussion of opioid addiction, underscored by the US Food and Drug Administration's (FDA ...

Opioid-Induced Hyperalgesia: When The Painkiller Intensifies Pain : Shots - Health News For some people, something as simple as having an IV line inserted can be excruciating. An emergency room ...

Key symptoms offer important clues, Dr. Silverman said. Patients with opioid-induced hyperalgesia will develop an increased sensitization to pain that may be unlike their original pain.

Understanding the mechanisms underlying tolerance and hyperalgesia is essential to enhance morphine's utility in chronic pain management." Lingyong Li, Ph.D., Associate Professor, UAB Department ...

Hyperalgesia and allodynia were assessed using hotplate and von Frey tests at days 0, 3 and 5 in mice receiving intraperitoneal equimolar codeine (21 mg kg−1), morphine ...

WASHINGTON — Strong associations between evoked pain activations in patients with fibromyalgia were suggestive of hyperalgesia and mu-opioid receptor availability, according to research ...

Allodynia vs. hyperalgesia. Unlike allodynia, which causes you to feel pain when you shouldn't, hyperalgesia heightens the amount of pain you feel in a situation when you normally would.

Hyperalgesia and allodynia are both types of hyperesthesia, where problems with the nervous system cause increased sensitivity to stimulation. Hyperalgesia is when people feel excessive pain from ...