Medical research

Itching can have a visual trigger, new research reveals

(Medical Xpress)—Itching is so contagious that simply seeing an image of an itch stimulus – such as ants or an insect bite – can trigger a physical response, new research suggests.

Psychology & Psychiatry

How does stress affect the body?

Figuring out how stress affects your body can be a challenge, because the answer can depend on how stressed out you are, and for how long.

Psychology & Psychiatry

Perceived racism may impact black Americans' mental health

For black American adults, perceived racism may cause mental health symptoms similar to trauma and could lead to some physical health disparities between blacks and other populations in the United States, according to a new ...

Psychology & Psychiatry

9/11 leaves a legacy of psychiatric trauma, stress

The September 11 terror strikes left American psychiatrists a lasting legacy of unexpected size: thousands of people living and struggling with post-traumatic stress disorder, 10 years on.

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