Sensorineural hearing loss is caused by damage to the cochlea in the inner ear or damage to the nerve pathways from the inner ear to the brain. Sensorineural hearing loss is the most common type of permanent hearing loss.
We donât really know why migraines cause light sensitivity, but itâs clear nearly everyone with migraine will tell you that they have sensitivity to light during an attack and many patients with migraine will tell you that certain kinds of light can trigger an attack (particularly those found in big box stores such as Target and Walmart).
Migraine Headaches Caused by Light Sensitivity. Over 90% of migraine sufferers are sensitive to light.[1,2] During a migraine attack, sufferers are bothered by light and prefer to be in a dark room. Migraineurs are particularly sensitive to non-incandescent indoor lighting sources such as fluorescent lights, computer monitors, and gas-vapor lamps.