Signs and Symptoms
Symptoms of MS may be mild or severe and of long duration or short and appear in various combinations.
The initial symptom of MS is often blurred or double vision, red-green color distortion, or even blindness in one eye. Most MS patients experience muscle weakness in their extremities and difficulty with coordination and balance. Some might also experience certain transitory abnormal sensory feeling such as numbness or "pins and needles." Others may have pain or loss of feeling. About half of people with MS experience cognitive impairments such as difficulties with concentration, attention, memory, and judgment. Such impairments are usually mild, rarely disabling, and intellectual and language abilities are generally spared. Heat may cause temporary worsening of many MS symptoms.
