The most common symptoms of Multiple Sclerosis are sensory in nature including tingling, peculiar nerve sensations such as a “pins-and-needles” feeling over part of the body, numbness or paresthesias, clumsiness, weakness of a let or hand, visual disturbances. Recent research indicates that the biochemical make-up of lesions may vary between different forms of the disease, causing nerve damage to one site usually causes completely different symptoms than damage to another, and this is one of the reasons Multiple Sclerosis differs so widely between people. People with Multiple Sclerosis can experience partial or complete loss of any function that is controlled by, or passes through, the brain or spinal cord. Inflammation happens in areas of the white matter of the central nervous system in patches and destruction of myelin is soon to follow. Myelin is the fatty covering that insulates nerve cell fibers in the brain and spinal cord. Other weaknesses occur in one or more of the extremities, slight stiffness or unusual fatigue of the limb, spastic involuntary movements, difficulty with bladder control, incontinence, vertigo, and in some cases mild emotional disturbances. Excessive heat may intensify symptoms.
Because the symptoms of Multiple Sclerosis vary and can be very unpredictable. It may affect the eyes first and usually only one eye at a time. One may notice blurred or double vision, blind spot, distortions of reds and greens, or blindness in both eyes. Certain muscles may become weak or extremely stiff and prone to spasms; you may start to have trouble talking because there are disturbance between the central nervous system and the rest of your body. Half of all patients with later stages of Multiple Sclerosis have problems with memory loss. Once a doctor suspects the disease he or she will order an MRI scan to look for signs on the brain and spinal cord. If you have any of the symptoms described here, go to your doctor and get checked out. The sooner you learn you have a disease, the sooner you can start fighting it.