Medical Notes: How Sleep Apnea Rewires Your Brain, A Non-Addictive Pain Pill, And Using Ultrasound As A Disinfectant

Ultrasound isn’t just for imaging. Sleep apnea may silently rewire the brain. A new non-opioid painkiller shows promise—without the dangerous side effects. Dementia can make people act out in unexpected ways—and families are often left struggling.

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