While there are a number of tinnitus treatment options available, none have been very successful.
A 2022 study published in Frontiers In Neurology found that the number of articles published on tinnitus treatment has been increasing steadily since 2000: 2,933 publications in 74 countries.
Researchers have been concentrating on neuroplasticity, sound therapy, and cognitive behavioral therapy (CBT) in their attempt to develop "innovative diagnostic and treatment strategies for tinnitus."
The reason for this push in research is that tinnitus affects so many people around the world and is thought to increase in the future.
"The prevalence of tinnitus is increasing, impacting approximately one in five people," the researchers note, adding that the reason for this increase is "due to the fast-paced lifestyle, demographic shifts, and increased occupational and recreational noise exposure."
Still, the work is not evenly distributed between countries.
The U.S. has the most publications and citations, with the top 10 nations located in North America, East Asia and Western Europe. These countries "substantially aided in the advancement of research," according to the study.
The researchers recommend that "countries with a poor academic climate should boost their scholarly research activities and increase their expenditures on scientific research. This would help shrink the gap that now exists."
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