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  1. Pain - Wikipedia

    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 …

  2. Pain: Types, Causes, and When to Seek Help - Healthline

    Sep 12, 2025 · Pain is a term to describe uncomfortable sensations, ranging from annoying to debilitating. It stems from activation of the nervous system and is very subjective.

  3. Pain - National Institute of Neurological Disorders and Stroke

    Feb 12, 2025 · Pain is a subjective experience, meaning only the person experiencing pain can describe how much pain they feel and how it impacts their life. Research efforts are ongoing to find biological …

  4. Pain - MedlinePlus

    Sep 21, 2025 · Pain is a feeling triggered in the nervous system. You may feel it as a prick, tingle, sting, burn, or ache. Read about the causes and what can help.

  5. Pain | Definition, Types, Causes, & Management | Britannica

    Nov 25, 2025 · Pain, complex experience consisting of a physiological and a psychological response to a noxious stimulus. Acute pain is a warning mechanism that protects an organism by influencing it to …

  6. PAIN Definition & Meaning - Merriam-Webster

    Nov 14, 2012 · : a basic bodily sensation that is induced by a noxious stimulus, is received by naked nerve endings, is associated with actual or potential tissue damage, is characterized by physical …

  7. Pain Management: What It Is, Types, Benefits & Risks

    Pain management helps you regulate pain with medications, procedures, exercises and therapy. Pain management specialists may recommend one approach or a combination of several to prevent, …

  8. Pain Classifications and Causes: Nerve Pain, Muscle Pain, and More

    Feb 8, 2025 · WebMD describes the classifications of pain and explains what characterizes each type.

  9. Pain - Harvard Health

    May 31, 2022 · Pain management includes a wide range of approaches to provide pain relief and improve your ability to function. The best ways to relieve pain depend on the type of pain and how it …

  10. Pain: What it is and how to treat it - Medical News Today

    Jan 11, 2024 · In this article, we look at the different causes and types of pain, ways to diagnose it, and how to manage the sensation. People feel pain when specific nerves called nociceptors detect tissue...