Here's how firing a weapon might hurt your brain literally
Briefly

The military has recognized that even lower-level blast waves from regular weapon fire can inflict brain injuries similar to those caused by higher magnitude explosions, exposing service members to cumulative harm.
With advancements like cognitive testing and blast gauges, the military is proactively addressing the brain health of service members by tracking their exposure to blast waves and related cognitive changes.
Read at www.npr.org
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