Multiple sclerosis affects over 1 million adults in the United States.
Symptoms
This breakdown of myelin can affect both the brain and the spinal cord.
These symptoms are then followed by a remission period where symptoms partially lessen or subside entirely.

Verywell / Emily Roberts
Geographic location also has an impact on the rate of multiple sclerosis developing.
Individuals who live farther from the equator are more likely to develop multiple sclerosis.
MRI should show at least two lesions involving specific areas of the brain and/or the spinal cord.
Some of them, such as intravenous steroids, are used to treat multiple sclerosis flare-ups or exacerbations.
Other treatments, called disease-modifying agents, are used to prevent future flare-ups.
Speech therapy may also be indicated if symptoms include speech or swallowing deficits.
Types of MS. National MS Society.
What is MS?National MS Society.
Pandit L & Murthy JMK.
Treatment of multiple sclerosis.
2011, Annals of Indian Academy of Neurology, 14(Suppl1), S65-S69.