What causes multiple sclerosis?

    Researchedby:

    Fact-checked

    by:

    Last Updated: October 13, 2024

    The immune system is heavily involved in the development of MS, but it’s not clear what provokes this response in the first place. Genetics, viral infections, and other environmental factors have all been connected to MS in observational research.[1] Psychological stress (e.g., parental divorce and extreme grief) may also predispose people to the disease.[2]

    What causes multiple sclerosis? - Examine