A handheld pinprick blood test could someday deliver results in as little as an hour, a new study shows. The portable device, which fits in the palm of a hand, uses sound waves to separate a tiny whole blood sample down into microscopic biomarkers, researchers reported Oct. 16 in the journal Science Advances. The entire…  read on >  read on >

Doctors might be overprescribing sedatives to stroke survivors, a new study warns. About 5% of people are prescribed a benzodiazepine following a stroke, to help calm anxiety and improve sleep, researchers found. Benzodiazepine meds include Valium, Ativan and Xanax. But these prescriptions often are for pills that last longer than a week, which could hamper…  read on >  read on >

Folks who want solid protection during the cold and flu season should get the influenza vaccine now, the U.S. Food and Drug Administration says. The ideal time to get the flu vaccine is by the end of October, the FDA said in a news release. “Flu viruses typically spread in fall and winter, with activity…  read on >  read on >

Following hurricane damage that shuttered a North Carolina plant that makes 60% of the country’s IV fluids, U.S. health officials have invoked the Defense Production Act to hasten rebuilding of the factory. A nationwide shortage of IV fluids has only worsened since Hurricane Helene wrecked the plant run by Baxter International Inc. late last month,…  read on >  read on >

Accident victims tend to flood emergency rooms on days with heavy air pollution, a new study shows. The number of patients treated at ERs increase by 10% to 15% on days with increased particle pollution in the air, researchers found. That increase is driven by cases of trauma, along with more people suffering breathing difficulties…  read on >  read on >