When do the symptoms of MS start before diagnosis?


Quick Answer

Individuals with multiple sclerosis typically start showing symptoms between the ages of 20 and 40, as reported by WebMD. These earliest symptoms could include blurred/double vision, trouble thinking, poor coordination, poor balance, numbness, tingling and weakness in an arm or leg.

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Full Answer

MS is a central nervous system disease that disrupts how information travels in the brain and between the brain and the body, as described by the National Multiple Sclerosis Society. Although the cause remains unknown, research shows that MS is triggered by environmental factors in people genetically predisposed to the disease.

The symptoms of MS vary and may come and go, according to WebMD. Symptoms are divided into three groups: primary, secondary and tertiary. Primary symptoms are caused by the disease itself. These may include bladder issues, dizziness and fatigue. Secondary symptoms occur when the primary symptoms are not successfully treated. Tertiary symptoms are the social and psychological issues a person with MS faces. For example, if a patient experiences dizziness, it might impede him from being successful at his job.

When treating patients with MS, doctors focus on treating the primary symptoms to avoid the secondary and tertiary symptoms, states the National MS Society. However, as secondary symptoms arise, they are treated as well.

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