diabetic kidney disease
"I am male, 68, diabetic, 5'11 and 214 pounds.  I have no blood pressure issues (I ride a bike about 60 miles per week).  About three years ago my ankles started to swell showing a sock line in the morning.  My new doctor thought it might be related to my kidney which lab tests showed was in the low end of normal..  My doctor prescribed 5mg of Lisinopril.  Within two weeks the swelling disappeared.  I do seem to have a little bit of a dry cough.  I don't know if the cough is associated with the Lisinopril."