Lenny, Some of your mother's symptoms sound like Shy-Drager syndrome (SDS). In order to get a better understanding of her condition it would be important to correlate her symptoms of slurred speech, dizziness, pressure in the chest and neck with her blood pressure. Her blood pressure should be checked both when she is sitting and when she is standing up. Again I am not saying that she has SDS but that more information is needed. Sylvia ------------------------------ Sylvia Dickinson, R.N., M.S.N. Autonomic Dysfunction Center Vanderbilt University ([log in to unmask])