How to get my erection back as normal?
It depends on the cause of erection issue. In general; good balanced diet, regular exercise, normal BMI, no smoking or alcohol, adequate sleep and control of mental stress will help.
Supplements with DHEA, L-arginine, Ginseng and Propionyl-L-carnitine are studied to have some positive results and also generally safe.
It's mostly based on history of symptoms such as trouble getting an erection, trouble keeping an erection and reduced sexual desire. Tests are done to know the presence of any organic causes.
Reasons for erectile dysfunction in elderly include low testosterone with aging, higher incidence of medical conditions causing ED such as hypertension, dyslipidemia, diabetes mellitus, atherosclerotic heart disease.
Viagra has many side effects on the body and so only to be taken if erectile dysfunction is present and that too under proper doctor's supervision.