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Health Information

Health Topics

Hearing, Ear Infections, and Deafness

Diseases and conditions, ways to protect your hearing, communication devices, and topics for parents and health professionals.


Balance disorders, Meniere's disease, and vestibular schwannoma.

Taste and Smell

Taste and smell disorders.

Voice, Speech, and Language

Voice problems, swallowing disorders, specific language impairment, speech/language milestones for babies and children, and more.

Información en español

Información en español sobre la audición y el equilibrio, el gusto y el olfato, y la voz, el habla y el lenguaje. [Information in Spanish.]

Statistics and Epidemiology

Quick statistics, charts and tables, and epidemiological references in all of our research areas.

Health Resources

Order free publications, find partner organizations, search for glossary terms, and contact an information specialist.

Information for Educators and Student Activities

Our Noisy Planet campaign to protect kids' hearing, classroom activities, and Healthy Hearing 2020.

Clinical Studies

What clinical studies are, who can participate, and how to find studies seeking volunteers.