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).
What causes light sensitivity (photophobia)? Light sensitivity can be caused by lots of different things. Having an eye condition or migraines and getting older are some of the more common reasons. Some people are just naturally more sensitive to light than others without there being a cause. Our information concentrates on light sensitivity caused by eye conditions, but the ideas may also help for people without any eye conditions.