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).
Some patients report that bright, flickering, or pulsating lights, or loud sounds, may serve as a migraine trigger. Even brief exposure to sunlight may trigger migraine in some patients. A recent article in European Neurology noted, however, that sunlight may not be a primary trigger. It may trigger migraine only after the patient drank wine the previous night.