Symptoms
A rapid hearing change in one or both ears, ear fullness, tinnitus, or dizziness that develops suddenly or over a few days.
Hearing conditions
Sudden hearing loss
A rapid, unexplained change in hearing that can require urgent medical assessment.
Seek urgent medical care today for sudden or rapidly worsening hearing loss, especially in one ear. Do not wait for an online screening or routine appointment.
Causes
The cause is not always known. Inner-ear, infectious, vascular, autoimmune, neurologic, and other conditions may be considered.
Risk factors
It can occur without clear risk factors; some medical conditions may increase risk.
Testing
Urgent medical assessment and a hearing test are commonly needed to confirm the change and guide care.
Treatment
Treatment is time-sensitive and depends on the clinical evaluation. A clinician may discuss medicines or other interventions.
When to seek medical attention
Seek urgent medical care today for sudden or rapidly worsening hearing loss, especially in one ear. Do not wait for an online screening or routine appointment.
Which professional can help?
An otolaryngologist (ENT) or urgent medical clinician should assess sudden hearing loss promptly. An audiologist supports diagnostic testing and follow-up.
Find a hearing-care professionalThis guide is educational and is not a diagnosis. A qualified clinician can help you understand symptoms in the context of your personal health history.