What symptom is most commonly associated with multiple sclerosis?

Vision loss is commonly linked to multiple sclerosis (MS) due to the way the disease affects the central nervous system. MS can cause inflammation and damage to the optic nerves, leading to a condition known as optic neuritis. This results in symptoms such as blurred vision, color distortion, and even temporary vision loss. In many cases, vision issues are among the first symptoms individuals experience when diagnosed with MS, making it a hallmark symptom of the condition.

Other symptoms of MS can include severe headaches and memory disturbances, but these are less specific to the disease and can be attributed to various other conditions as well. Hearing impairment is also not a commonly reported symptom associated with MS compared to vision loss. Therefore, the connection between vision loss and MS highlights why it is often regarded as the most characteristic symptom of this neurological disorder.