Tag: brain damage

  • This New Nasal Spray Could Transform Emergency Stroke Care

    This New Nasal Spray Could Transform Emergency Stroke Care

    A stroke can destroy brain tissue in minutes. For decades, doctors have raced against an unforgiving clock, trying to restore blood flow before permanent damage sets in. Now, researchers in Hong Kong say they may have found a way to protect the brain before patients even reach the hospital. Scientists at the University of Hong…