I have slight pain right scrotum, diminished sex drive & weak erection, slight high blood pressure 159/89, I'm 59 yrs old, married, basic good health with a 60 resting heart beat, but over weight and varicose vain below knees. My wife is 5 years younger who expect me to be better in the area of sex. What steps can I take to improve my health and sexual strength? I walk 1.5 miles every morning have lost 10 lbs. working on losing more. I sit 10 hours every day at a computer at work with only short breaks. I believe the pain may be from varicose vain of the scrotum. Is there surgery or processes which may help. Thanks.