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Pain is a distressing feeling often caused by intense or damaging stimuli. The International Association for the Study of Pain defines pain as "an unpleasant sensory and emotional experience associated with, or resembling that associated with, actual or potential tissue damage." [1]
Apr 5, 2021 · Learn about the different types of pain, such as acute, chronic, nociceptive, and neuropathic, and what causes them. Find out when to see a doctor for your pain and how it can be diagnosed and treated.
Jun 13, 2024 · pain, complex experience consisting of a physiological and a psychological response to a noxious stimulus. Pain is a warning mechanism that protects an organism by influencing it to withdraw from harmful stimuli; it is primarily associated with injury or the threat of injury. Pain is subjective and difficult to quantify, because it has both an ...
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- Acute pain. Acute pain is short-term pain that comes on suddenly and has a specific cause, usually tissue injury. Generally, it lasts for fewer than six months and goes away once the underlying cause is treated.
- Chronic pain. Pain that lasts for more than six months, even after the original injury has healed, is considered chronic. Chronic pain can last for years and range from mild to severe on any given day.
- Nociceptive pain. Nociceptive pain is the most common type of pain. It’s caused by stimulation of nociceptors, which are pain receptors for tissue injury.
- Neuropathic pain. Neuropathic pain results from damage to or dysfunction of your nervous system. This results in damaged or dysfunctional nerves misfiring pain signals.
Learn about pain, a complex and personal experience that can be acute, episodic, or chronic. Find out how pain affects the body and brain, and what factors influence pain perception and relief.
Jan 11, 2024 · Learn what pain is, how it affects the body and the brain, and how to describe and measure it. Find out about the different types of pain, such as acute, chronic, neuropathic, and phantom, and how to treat them.
Pain. Everyone experiences pain at some time. It might be the result of an injury, operation, or pushing your body too hard. Headache, infection, arthritis, and other health problems cause pain. Unchecked, pain can rob you of the ability to sleep, work, and enjoy life. It can also lead to depression and anxiety.
