the muscles go out of control. and what celind e dion is talkic about is the muscle spasm. and they can spasm m when loud d sound occurs or you re inyou re distress or anything. suddenly in happens to change. your muscles go stiff as aand y board and you get these spasms c and she says she can t sing.thab and that s because the neck muscles can be involves d and ys can have trouble walking as well. now, we have treatments for this this w. we use muscle relaxants, we use massage, we use yoga. we use immune therapies againsth those antibodies. because i said the antibodies are attackinose ang the nerves and preventing the brain from te suppressing the muscles. we use immune treatments. none of them can cure this, unfortunately. and she s very courageous in the face of this. and i want to say that, you know, my heart will go on my favorite song of hers from titanic. she says she will sing that,, perform that for the rest of her life.e and i wish her the best becausee courage in the face o