Most cases of erectile dysfunction can be attributed to physical factors. Erectile dysfunction is most commonly caused by reduced blood flow to your penis. This happens because of narrowing of the arteries within the penis. Usually, sudden onset occurs due to psychological factors. If a person is able to get and maintain a healthy erection sometimes, for example when masturbating or on waking, it may be a sign that their erectile dysfunction is psychological in
Medicines to help produce erections - pills such as sildenafil (Viagra(r)), tadalafil (Cialis(r)), or vardenafil (Levitra(r)) - are typically used in combination with other therapies or devices. Penile injections or vacuum devices may be offered to treat the possibility of an inability to produce an erection. To learn more, visit Managing Male Sex Problems Related to Cancer. In these cases, you may be able to get psychological counseling together with your partner. One episode, regardless of the cause, of failure can lead to psychological distress that may then lead to further erectile difficulties. Low testosterone levels may cause loss of desire or interest in sex activity.
Naturally, there are many factors involved in achieving erections. Here, the pelvic floors plays an important part. Normally as arousal occurs there is an increased flow of blood entering the penis, which is coupled with simultaneous mechanisms to reduce blood being taken away. Contraction of the bulbocavernosus & ischiocavernosus muscular muscles improves erectile tensile hardness by preventing blood losses from the penis, temporarily blocking blood vessels that drain it away in a flaccid state. This can be compared with blocking the drainpipe when the tap is turned on.
NO is thought to act in the medial preoptic area and the paraventricular nucleus. Injection of NOS inhibitors prevents the erectile response in rats that have been given erectogenic agents. The degree of contraction of cavernosal smooth muscle determines the functional state of the penis. The balance between contraction and relaxation is controlled by central and peripheral factors that involve many transmitters and transmitter systems.
Is your mental state a factor in your ability to keep it up? Are weak erections a sign you need to look into a bigger health issue? We asked a few experts for their opinions to answer any questions. As we age and our relationships get more familiar, we require more and different sexual stimuli to keep things fun.
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