Like most medical terms, the concept of "erection" came to us from Latin. Translated from the ancient language, it means "to be firm." Indeed, the main sign that a normal erection has occurred is the hardness of the penis, since the flaccid and soft organ is difficult to enter the vagina.
In order to find out what an erection is, one should turn to such a science as anatomy. Speaking in normal, unspecified terms, the language, when excited, the penis becomes filled with blood. Everything here is directly related to the cardiovascular system, since excitation, as a rule, is accompanied by an increase in heart rate, the heartbeat increases, and with it, blood flow to the genital area increases. When answering the question of what an erection is, it should be taken into account that the blood pressure in the genital area, which is in its normal state, is insignificant, but after reaching sexual arousal, it increases by more than 20 times. The tissues filled with blood begin to narrow, while squeezing the areas of the efferent veins. Thus, the penis hardens and increases in volume. Scientists have proven that a small organ withsexual arousal is able to increase by more than half, while the average male member, reaching a length of 18 to 20 cm, does not change very much in an erect state. That's what an erection is.
To achieve a good erection, the following factors are necessary. Firstly, it is strong, he althy and, most importantly, properly functioning nerves. It has been proven that the centers of the nervous system that are responsible for sexual arousal are located in the spinal cord and brain. If some parts of the nervous system are damaged or do not work properly with an erection, serious problems can arise.
Secondly, the achievement of a normal erection also depends on the state of the cardiovascular system. The normal functioning of the heart and blood vessels, in turn, is achieved through proper nutrition, walks in the fresh air, and the absence of stress and neurosis. Men should avoid overwork, junk food and overeating, as well as drinking alcohol and nicotine in large quantities. And you also need to regularly visit a cardiologist to monitor the work of the cardiovascular system.
Speaking of sexual arousal, you should also find out what a permanent erection, or priapism is. Most men, having heard about a permanent erection, will most likely decide that this is very good, but this is far from the case. The fact is that priapism is a dangerous disease. Permanent erection, as a rule, occurs without sexual arousal, it is accompanied by blood retention in the tissues of the penis. priapism oftenaccompanied by pain, sometimes very strong. If symptoms of this disease appear, you should immediately consult a doctor, since in the early stages priapism is treated with medication and physical therapy.
I hope that after reading this material the question "Erection - what is it?" you will not have.
