How Chronic Pain Turns into Depression

Chronic pain and depression

A new study shows that structural changes in the hippocampus, along with interactions among newborn neurons and microglia in the dentate gyrus, accompany the emergence of affective behaviors over the course of pain. The results have relevance to migraine, too.

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A Dose of Nature to Reduce Pain?

Nature and pain

A new systematic review and meta-analysis suggests that exposure to nature, in real life or virtually, shows a small to moderate benefit for acute pain. Whether the results would apply to chronic pain or migraine remains uncertain.

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