From Greek allos, another, different and odyne, pain. In medicine, neuropathic pain whose cause is in a malfunction of the nervous system channels that transmit the stimuli. When in most people these stimuli do not generate painful sensations the cause must be in the nerve network itself. But the ultimate cause is unknown. This abnormal perception of pain is a very serious problem for those with pain.
* Only one "like" per meaning and day, the more "likes" the meaning will appear higher in the list