Multiple system atrophy (MSA) is a degenerative neurological disorder. MSA is associated with the degeneration of nerve cells in specific areas of the brain.he cause of MSA is not conclusively known and no specific risk factors have been identified, although research indicates that a prion form of the alpha-synuclein protein may be the cause of the disease. Around 55% of cases occur in men, with typical age of onset in the late 50s to early 60s.
When diagnosed with a viral infection expect the infection to last 7 to 10 days unless the virus is specifically identified as one that can cause a longer infection period. slide 4 of 4.
How long does fatigue last after flu - How long fatigue in flu last? Weeks. Sometimes the infection itself can last for up to 5 weeks. Fatigue, after the infection has resolved, can take up to 1-2 additional weeks to go away. Keep up on your vitamin D3 supplement/sunshine and probiotics since they help to recover faster.