What age does MS usually start?

Multiple sclerosis (MS) is typically diagnosed in young adulthood, between the ages of 20 and 40, although it can occur at any age. However, MS can sometimes be difficult to diagnose, and symptoms can be vague or intermittent, making it challenging to identify the disease in its early stages. In rare cases, MS can affect children and older adults as well, but it is more commonly diagnosed in young to middle-aged adults