Gloria, ...Your english better than my Italiano. Difficulty in swallowing, excess thick saliva, and drooling are rather common PD symptoms. For improvement in movement and equilibrium, I find (and most professionals strongly advocate) exercise is essential: constant and daily. I swim 3 times a week or more, whenever possible. This has kept me fairly mobile for the past 12 years. Welcome to the List. No doubt someone will answer your swallowing question. [log in to unmask]