Hello
Thanks for your query.Based on the facts that you have posted it appears that you have early Ejaculation while masturbating.
Premature ejaculation is defined as ejaculation that occurs within a minute after penetrating vagina during sexual intercourse with a female partner and is not applicable while
masturbation.
You had been indulged in masturbation since last 20 years and now facing problems related to sexual activities.First of all there is myth in a mind of common man that excessive masturbation is the reason of all sexual problems But I would like to state that it has been discussed in scientific forums all over the world and proved scienificaly that masturbation does not have any negative effect on any organ or system in the body.
All the problems that you are facing now are mind related and due to
anxiety. Following measures will help to boost up your level of confidence and allay anxiety and there by improve your sexual performance,
1) Practice moderate exercise for 45 minutes followed by
meditation for 1/2 hour.
2) Take high protein diet rich in
vitamins A,C,E,D.fruits and vegetables .
3) Avoid alcohol and
smoking .
4)Take some anti oxidants like Almonds 5-6 everyday.
Do not take any drugs unless you want to get engaged in sexual activity with your wife or a girl friend.
Dr.Patil