Health

Physicians' malpractice concerns predict more testing

(HealthDay)—Physicians' concerns about malpractice risk predict more aggressive diagnostic testing practices in office-based care, according to a study published in the August issue of Health Affairs.

Health

Impaired sleep linked to lower pain tolerance

People with insomnia and other sleep problems have increased sensitivity to pain, reports a study published in Pain, the official publication of the International Association for the Study of Pain.

Neuroscience

Brain changes behind pain sensitivity may affect older women more

A new study has found that the brain system enabling us to inhibit our own pain changes with age, and that gender-based differences in those changes may lead females to be more sensitive to moderate pain than males as older ...

Psychology & Psychiatry

The power of expectations

Expectations have a lot of power over people as is evidenced by the placebo effect: Patients get pills that have no active ingredient. But the patients are not aware of that. Firmly believing that they are taking an effective ...

Psychology & Psychiatry

Using muscular avatars in VR to reduce pain perception

Researchers at University of Tsukuba have reported that immersion in virtual reality using an avatar with a muscular build can reduce pain perception. They also noted that the combination of the gender of the user and avatar ...

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