1 WEEKNESS OF IMMUNITY :
Immune system is what control the entire body system ,and all the tissues in the body .when your immune is week it can easily affect man in sexual performance, while because the cell that always carried out those activities are not active.
2 INFECTION :
Infection are those bacterial and fungal that can destroy the whole body system, they are :STD, STAPHYLOCCUS, GONORRHEA, SYPHILIS .
You can contact this through sex, unclean environment or sharing of sharp object. This bacterial can easily make man to have weakness.
3 EXCESS SUGAR IN THE BLOOD :
If you have too much of sugar in the blood it will make your reproductive organ to be week and not active like before
4 LOW LIBIDO:
Low libido is inner ability to have the excitement or huge for sex, i.e increase in love making. If a man lacks libido in his system, it can make the man not to perform his sexual activities .
5 LACK VITAMINS:
Lack of vitamins in the body system such as vitamins that are found in fruit and green leaves can affect man , if your system lack all those nutrition you can easily have sexual weakness.
6 LACK OF BLOOD FLOWING :
When blood find it difficult to segregate to man reproductive system the man hood will not be able to erect .
7 GENERAL BODY WEEKNESS :
If a man has weakness, the entire body system is weak also even the vein is also weak .
8 WAIST PAIN :
Waist pain is one of the main cause of sexual weakness , because if the waist finds it difficult to wind or to move easily it will affect man to perform very well.
when a man’s system is not clean, or it has been long a man has not flush the entire body system it will affect the man to perform, because the body system is accommodated with unwanted things.
10 MIND SET:
Every thing in this life is mind set, if you determine to do something you can do it perfectly. The same thing is applicable to man, if you focus on it when you are having sex with your partner you can performed it perfectly.