Browse our Health Library to learn about treatments, conditions, and how Cedars-Sinai can support your healthcare needs.
Sinusitis is an infection of the sinuses. These infections usually happen after a cold or with allergies. Here's what you need to know.
Stridor is a noisy or high-pitched sound with breathing. It is a sign that the upper airway is partially blocked. It may involve the nose, mouth, sinuses, voice box (larynx), or windpipe (trachea).
A speech sound disorder means that a child has trouble saying certain sounds and words past the expected age. This can make it hard to understand what a child is trying to say.
Swimmer’s ear (otitis externa) is an inflammation of the external ear canal. Swimmer’s ear is caused by fungi or bacteria. Water that stays in the ear canal during swimming, for example, may let bacteria and fungi grow.
Spasmodic dysphonia is a voice disorder. It causes involuntary spasms in the muscles of the voice box or larynx. This causes the voice to break, and have a tight, strained, or strangled sound.
Swimmer's ear (otitis externa) is a redness or swelling (inflammation), irritation, or infection of your outer ear canal. Here's what you need to know about symptoms, diagnosis, and treatment.