What is erectile dysfunction?
Erectile dysfunction is the failure to have an erection that is strong enough to have sexual intercourse. It can also be called impotence. Although, is not all men that are suffering from erectile dysfunction. Sexual dysfunction can be premature ejaculation or delayed ejaculation.

Symptoms of erectile dysfunction
The following are the symptoms of erectile dysfunction:

Trouble having erection
Trouble sustaining an erection
Reduced sexual desire
Causes of erectile dysfunction
The process of sexual arousal for men is so complex because it involves the hormones, brains, muscles, nerves, emotions and blood vessels. The following that has been mentioned above can cause erectile dysfunction.

The major of erectile dysfunction is physical and psychological issues. For the physical, a slight physical state that lowers your sexual urge might make you have anxiety to in keeping an erection. While for psychological, the resulting anxiety can worsen impotency.

Physical causes of erectile dysfunction

The following are the physical causes of erectile dysfunction:

High cholesterol
Diabetes
Heart disease
Obesity
Parkinson’s disease
High blood pressure
Alcohol and drug usage
Sleep disorders
Surgeries that affected the pelvic muscles
Metabolic syndrome
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