There are many reasons of sexual dysfunction, and sometimes they are explained by a man’s age, health condition or some inner problems including stress and tiredness over a long period of time. Several actions are needed to get an erection. But in case any of the factors above are influenced by something, sexual dysfunction can happen.
– The first step is sexual arousal. Men get excited when they see, touch, smell or hear their object of desire, or when they think or dream about it.
– The second step is nervous system response. The brain gives the order to the nervous system to increase the blood flow to the sexual organ.
– Blood vessels’ response. They allow a bigger amount of blood to enter the shafts, which are responsible for the erection.
Impotence also may arise from nonphysical and physical causes. Sexual dysfunction can be a sign of an existing medical problem.
The physical and psychological reasons are interdependent. Only a specialist can find out what caused this disorder.