For better understanding, here are two articles that explain speech and swallowing problems for people with MS.
From NMSS http://www.nationalmssociety.org/Nat...g-Problems.pdf
From WebMD http://www.webmd.com/multiple-sclero...ech-swallowing
From NMSS http://www.nationalmssociety.org/Nat...g-Problems.pdf
From WebMD http://www.webmd.com/multiple-sclero...ech-swallowing