Psychology & Psychiatry

Inflammation may be the link between chronic pain and depression

Chronic pain—or pain that lasts at least three months—is closely intertwined with depression. Individuals living with pain's persistent symptoms may be up to four times more likely to experience depression, research shows.

Medical research

Cannabis terpenes shown to prevent pain in new study

It's common knowledge that many use cannabis and natural products to treat pain symptoms, especially as the nation reckons with the deadly consequences of the opioid epidemic. But what if aromatic compounds in cannabis could ...

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Chronic pain is pain that has lasted for a long time. In medicine, the distinction between acute and chronic pain has traditionally been determined by an arbitrary interval of time since onset; the two most commonly used markers being 3 months and 6 months since onset, though some theorists and researchers have placed the transition from acute to chronic pain at 12 months. Others apply acute to pain that lasts less than 30 days, chronic to pain of more than six months duration, and subacute to pain that lasts from one to six months. A popular alternative definition of chronic pain, involving no arbitrarily fixed durations is "pain that extends beyond the expected period of healing."

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