Doctors turn to thumbs for diagnosis and treatment by text

In this Wednesday Aug. 28, 2019 photo, emergency room physician, Dr. Anna Nguyen uses her smartphone to communicate with a remote patient from her Sacramento, Calif., home. The medical industry is seeing a growing form of care where doctors diagnose, treat and prescribe through secure text messages. (AP Photo/Randall Benton)

SACRAMENTO, Calif. — Dr. Anna Nguyen spoke with none of the five patients she treated on a recent weekday morning. She didn’t even leave her dining room.