Neuroscience

How one pain suppresses the other

The human perception of pain can vary greatly depending on the situation. So it is possible that the same pain stimulus feels more or less painful under different conditions. The body's own pain control system is responsible ...

Neuroscience

Where does chronic pain begin? Scientists close in on its origins

A new study by researchers at The University of Texas at Dallas, UT MD Anderson Cancer Center, UT Health Science Center at Houston and Baylor College of Medicine has produced evidence of the source of chronic pain in humans, ...

Medical research

Putting the brakes on pain

Neuropathic pain—pain that results from a malfunction in the nervous system—is a daily reality for millions of Americans. Unlike normal pain, it doesn't go away after the stimulus that provoked it ends, and it also behaves ...

Psychology & Psychiatry

Memory appears susceptible to eradication of fear responses

Fear responses can only be erased when people learn something new while retrieving the fear memory. This is the conclusion of a study conducted by scientists from the University of Amsterdam (UvA) and published in the leading ...

Health

Extended sleep reduces pain sensitivity

A new study suggests that extending nightly sleep in mildly sleepy, healthy adults increases daytime alertness and reduces pain sensitivity.

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