Arthritis & Rheumatism

New evidence that steroid injections of hip and knee may damage joints

Corticosteroid injections used to treat osteoarthritis pain in the hip and knee may be more dangerous than previously thought, according to a special report published in the journal Radiology. Researchers suggested that injection-associated ...

Psychology & Psychiatry

Rare sleep disorder common among veterans with PTSD

Military veterans with post-traumatic stress disorder or concussion suffer from a thrashing form of sleep behavior at a rate that is far higher than the general population, according to a new study by researchers at the VA ...

Psychology & Psychiatry

Acute psychotic illness triggered by Brexit Referendum

Political events can take a serious toll on mental health, a doctor has warned in the journal BMJ Case Reports, after treating a man with a brief episode of acute psychosis, triggered by the 2016 Referendum on Brexit—the ...

Psychology & Psychiatry

Rest may help reduce PTSD symptoms, study finds

A period of rest following a traumatic event can reduce the subsequent development of involuntary 'memory intrusions', one of the hallmark symptoms in post-traumatic stress disorder (PTSD), a new UCL study has found.

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Stress (biological)

Stress is a biological term which refers to the consequences of the failure of a human or animal to respond appropriately to emotional or physical threats to the organism, whether actual or imagined. It includes a state of alarm and adrenaline production, short-term resistance as a coping mechanism, and exhaustion. Common stress symptoms include irritability, muscular tension, inability to concentrate and a variety of physical reactions, such as headaches and elevated heart rate.

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