What is multiple sclerosis?
Multiple sclerosis (MS) is a chronic, autoimmune, inflammatory disease of the central nervous system primarily presenting in the 3rd and 4th decades of life and a common cause of severe disability in people between the ages of 15 and 40. In Greece in 2020, 21,000 people were living with MS. The progression of the disease is characterized by relapses and remissions.
Symptoms of MS are primarily due to damage to the myelin sheath in the white matter of the Central Nervous System and are determined by the anatomical location of the damage.
What Symptoms does MS cause?
MS can cause:
- Problems of movement: muscle weakness, spasticity, ataxic gait, tremor, uncoordinated fine movements, easy fatigue
- Sensory disturbances: numbness, dysesthesia, tingling, pain.
- Visual disturbances (optic neuritis, diplopia) and hearing problems.
- Disturbance of higher mental functions: concentration, attention, memory, organization of thought and speech, etc.
- Emotional and behavioral disorders (depression, mental retardation, apathy, dementia, etc.) and severe difficulty adapting.
- Problems with bladder and bowel functions, and sexual function (constipation, incontinence, impotence).
- Intermittent or constant dizziness.
- Disturbance of personal and professional life.
What are the different categories of MS?
Depending on the course of the disease, MS is currently classified into five main categories :
- Relapsing-remitting MS 85% of sufferers have this form
- Primary Progressive disease
- Secondary Progressive disease
- Clinically Isolated Syndrome
- Radiologically isolated syndrome