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Effects of cigarette smoking on subjective and brain evoked responses to electrical pain stimulation

V J Knott1

  • 1Clinical Neurophysiological Services, University of Ottawa, Ontario, Canada.

Pharmacology, Biochemistry, and Behavior
|February 1, 1990
PubMed

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Pain01:20

Pain

Pain serves as a critical warning signal that alerts the body to potential or actual harm. When mechanical pressure on the skin is intense, such as from a sharp pinch, the sensation transitions from touch to pain. Similarly, extreme temperatures, like a hot pot handle, convert the sensation of heat into pain. Pain can also result from overstimulation of other senses, such as blinding light, loud noise, or the intense heat from habañero peppers. This ability to sense pain is essential for...