Dyskinesia is an involuntary twisting or rocking movement. Any body part can join in the 'dance'. Mild dyskinesia looks worse than it is but violent dyskinesia is very nasty indeed. It usually becomes visible after some years of treatment. but it can show up when treatment begins. It is often an indication of too much medication in the previous dose or you are not leaving enough time between doses. That's the definition of dyskinesia but what do you do about it................... you start asking questions and you start a diary........ These are good to start with................ have the meds been changed in any way? has the onset been gradual or sudden what other meds is he taking when do they occur---in relation to meals... to medications...... to sleep...... to other activities..... then you need to find a book Some are listed at amazon.com I reccommend ' when Parkinson's strikes early ' ISBN 0-89793-340-0 go to www..parkinson.org and find 'Ask the Doctor' Stay around and keep on asking Anne Rutherford a 23 year veteran ---------------------------------------------------------------------- To sign-off Parkinsn send a message to: mailto:[log in to unmask] In the body of the message put: signoff parkinsn