Causes of these aymptoms? Shortness of reath, numb hands and feet, high blood pres., ringing in ears? I have constant and loud ringing in both ears 24 hours a day, my hands and feet are always numb, my blood pressure is elevated, my hands tremble making it difficult to write, I am short of breath, and I ll be 62 yeas old in 6 weeks. Also I am taking no medicines at all. What kind of problems could I be facing?