There are mainly two types: 
1. Relapsing-remitting type
2. Progressive type
The relapsing-remitting type is characterised by unpredictable relapses (worsening symptoms) followed by periods of remission (improvement from symptoms). It is the most common type and is seen in 80-90% of patients with MS. 
The remaining 10-15% of MS patients have progressive type where the disease keeps on getting worse without any remission. There are 2 sub types in this progressive type.
Primary…
            
 
        
        
     
 
 
 
 
 
 
 
 
 
 
 
 
 
