PS: For vets with PTSD, tinnitus can be unbearable. This scientist is finding ways to soothe them.

Published by ERIN BLAKEMORE

This story originally appeared in the Calm issue of Popular Science.

It takes many forms. Bells or clicks that chase away sleep, crashing ocean waves that break focus, a low ringing frequent enough that it derails lives, relationships, and careers. The perception of sound in the absence of external noise—a condition known as tinnitus—plagues an estimated 10 to 25 percent of American adults. It’s especially common among the nation’s veterans, at least 1.5 million of whom currently receive disability benefits to help manage the affliction.

Yet despite its prevalence, few have studied the condition, which means a cure remains elusive. In this vacuum of answers, audiologist and hearing scientist Sarah Theodoroff guides patients on their quest for calm....

Read the full article on Popular Science here.