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3 articles from ScienceDaily

Why people with knee osteoarthritis experience different kinds of pain

People with more pain sensitization were more likely to suffer from constant and unpredictable pain, rather than just intermittent pain. This study has identified for the first time a potential underlying mechanism in the nervous system responsible for why people experience varying pain patterns with knee osteoarthritis.

Common cold jumpstarts defense against influenza

As the flu season approaches, a strained public health system may have a surprising ally -- the common cold virus. Rhinovirus, the most frequent cause of common colds, can prevent the flu virus from infecting airways by jumpstarting the body's antiviral defenses, researchers report.