This patient support community is for discussions relating to angina, angioplasty, arrhythmia, bypass surgery, cardiomyopathy, coronary artery disease, defibrillator, heart attack, heart disease, high blood pressure, mitral valve, pacemaker, PAD, stenosis, and stress tests.
Dry mouth may be helped by hydration.
As for purple lips, not sure. Probably depends on the reason for the change in color.
Take care.