I think he has had the leg swelling for about three years, though it has got worse over the last 18 months.
He doesn't have shortness of breath.
I don't think any evaluation has been done for the leg swelling.
He has had a pressure test on his eyes, which did not show any abnormalities
Could this have been caused by my Dad being a Chauffeur in a car for long periods of time with insufficient exercise?