Sudden hearing loss is not something to ignore. If you notice a rapid drop in hearing, especially in one ear, over hours or days, it could be sudden sensorineural hearing loss (SSNHL). This is a condition involving the inner ear or hearing nerve and is considered a medical emergency. Possible causes include: • Viral infections • Inner ear inflammation • Circulation problems • Autoimmune conditions • Head trauma • Neurologic conditions • And in many cases, no clear cause is ever found Sometimes h