Thanx for chooosing health care magic,MSA(multiple system atrophy) is a degenerative disorder of nerve cells in specific areas of brain. It can involves cerebellar area, which controls the balance and co-ordination.there can be difficulty in initiating movement as well as problem in balancing while walking. physiotherapy can play vital role in your symptoms.cosnult a good physiotherapist, who can give you gait training. there specific exercises which improves balance and co-ordination. you can also use some walking aid like cane or walker etc. In some cases when there are more episodes of fall, wheelchair can be advised for mobility.