pain
brain, spinal cord, and nerve disorders
Overview of Pain
To evaluate a person with pain, doctors ask the person about the history and characteristics of the pain and its effect on how well the person can function. The person’s answers help them identify the cause and develop a treatment strategy. Questions can include the following: Where is the pain? What is the pain like (for example, is it sharp, dull, crampy)? When did the pain start? Was there any injury? How did the pain start? Did it begin suddenly or gradually? Is the pain always present, or does it come and go? Does it occur predictably after certain activities (such as meals or physical exertion) or in certain body positions? What else makes the pain worse? What, if anything, helps relieve the pain? Does pain affect the ability to do daily activities or to interact with other people? Does it affect sleep, appetite, and bowel and bladder function? If so, how? Does pain affect mood and sense of well-being? Is the pain accompanied by feelings of depression or anxiety? To evaluate the severity of pain, doctors sometimes use a scale of 0 (none) to 10 (severe) or ask the person to describe the pain as mild, moderate, severe, or excruciating. For children or for people who have difficulty communicating (for example, because of a stroke), drawings of faces in a series—from smiling to frowning and crying—can be used to determine the severity of pain. Because severity of pain is difficult to communicate, doctors often use a pain scale to help people indicate how severe the pain is. Doctors always try to determine whether a physical disorder is causing the pain. Many chronic disorders (such as Overview of Cancer , Doctors use specific techniques to check for sources of pain. Doctors move the person’s arms and legs through their normal range of motion to see if these motions cause pain. Injury, repetitive stress, Chronic Pain , and other disorders can make certain areas of the body (called trigger points) become hypersensitive. Doctors touch various spots to see whether they are trigger points for pain. Different objects (such as a blunt key and a sharp pin) may be touched to the skin to check for loss of sensation or abnormal perceptions. Doctors also consider emotional or mental health causes. Mental health conditions (such as depression and anxiety) can worsen pain. Because depression and anxiety may result from chronic pain, distinguishing cause and effect may be difficult. Sometimes in people with pain, there is evidence of psychologic disturbances but no evidence of a disorder that could account for the pain or its severity. Such pain is called psychogenic or psychophysiologic pain. Doctors ask about which drugs (including over-the-counter drugs) and other treatments the person has used to treat the pain and whether they are effective. If Problems with use of opioids or other substances is suspected, further evaluation is required. 