COVID-19 is making tinnitus worse, new study finds

New research reveals that tinnitus, a common condition that causes the perception of noise in the ear and head, is being exacerbated by COVID-19. The study, which involved 3,103 participants from 48 countries, found that 40 percent of those displaying symptoms of COVID-19 simultaneously experience a worsening of their tinnitus.

source https://www.sciencedaily.com/releases/2020/11/201105183813.htm