I recently began suffering from shortness of breath and a persistent dry cough. At times there are bouts of dizziness. Echocardiogram check showed no problems. I am Type 2 diabetic and use Aspirin 81mg; Glycinorm 80; Bendrofluazide 2.5 mg; and Enapril 10 mg (2 tabs daily). Could any of these together or separately cause the condition? Are there any other complications I should consider?