Is there really such a thing as sperm exhaustion? Are there risks involved in the sperm donation process? The emergence of sperm banks has led to a lot of speculation. It is a good idea to take a look at the reliable answers from reproductive medicine experts. 1, sperm exhaustion is a false proposition According to the regulations, because the donation volume must reach 15 ml, and the average person each ejaculation volume of only about 2 ml, so through the screening of qualified sperm donor volunteers almost 10 times to complete the target, each donation interval of 3 to 7 days, the completion of the entire sperm donation process short need 3 months, long may take six months. Sperm donation is not different from normal sexual ejaculation. The semen accumulates and will be discharged through sex, masturbation or seminal emission Even if the semen is discharged in excess, the person will at most feel physically fatigued and weak, and will not lead to an accident of sperm exhaustion. Each time a man ejaculates about 2-6 ml, under normal circumstances, when the semen reaches a certain amount, there is no place in the body to accommodate, that is, the so-called “full is overflowing”. There are four ways to get out of the body, namely semen loss, masturbation, sexual intercourse and self-flow. The normal male, there are 2 to 4 times a week the sperm discharge occurs, and does not affect the body. 2, heart patients are prone to sudden death of sexual intercourse Because of physical reasons, in the process of normal sex, there are sudden death accidents. The medical term for this professional is called sudden death of intercourse, and in Chinese folklore is called “immediately wind”. The “immediate wind” is for men, that is, men and women in sexual intercourse, men due to excessive excitement and excitement caused by the heart overload or cerebral hemorrhage phenomenon, so that fainting or even sudden death. It is also known as sudden death during sexual intercourse, great dexterity, great diarrhea and death on the abdomen. Sudden sexual death is most common in patients suffering from hypertension, coronary heart disease and other kinds of heart disease, because highly excited sex is likely to cause myocardial ischemia, myocardial electrophysiological instability, inducing severe ventricular arrhythmias and sudden death. Sudden death from sexual intercourse is related to emotional excitement, mental tension, overexcitement and alcohol consumption, especially high sexual excitement and high frequency of sexual life, all of which have a great impact on the heart. For example, the age difference between the two sides of the old couple, older men and wife intercourse, the heart rate rises quickly, sympathetic excitement will cause vasoconstriction and blood pressure rises, in extreme cases the blood vessels will also rupture, the heart is prone to premature beats, which can easily lead to sudden death from sexual intercourse. Sudden death during intercourse can also occur in women and people of all ages. In addition, if men in life too much use of “Viagra” and other health care drugs are also prone to “immediately wind”. 3, sperm donation process is equivalent to a sexual orgasm Almost all of the domestic human sperm banks are using the masturbation type sperm collection method, the process and sexual intercourse to bring the male body essentially the same impact. This sperm donation is an orgasmic process, the human body adrenal hormone secretion, will lead to sperm donor heart rate increases, blood pressure rises. If the sperm donor himself has cardiovascular, heart defects, hypertension or other hidden diseases, there is a high risk of sudden death during the sperm donation process. In addition, if the sperm donor drinks stimulating drinks and consumes stimulating drugs before donating sperm in order to have a quick orgasm, when suddenly stimulated and extremely aroused the body will not be able to bear the load and may induce the onset of some hidden diseases, leading to sudden death. The human sperm bank set up the sperm donor room closed and hidden, if the sperm donor in the process of sperm donor body accidents can not get other people’s timely rescue, which may also be an important factor in the sudden death of sperm donor tragedy. 4, who are not suitable for sperm donation Experts remind, in order to prevent accidents during the sperm donation process, in general, suffering from a history of major diseases, especially men suffering from insidious diseases to pay attention to. If a man is too old, such as more than 45 years old, experts recommend not to participate in sperm donation because of the possibility of having a stroke during the sperm donation process. In addition, men who are too obese are not suitable for sperm donation. Studies have shown that fat people suffer from hypertension and cardiovascular disease many times higher than normal people, and masturbation method sperm donation often makes the heart rate increase and blood pressure rise, which can lead to sudden death. People with high blood pressure, coronary heart disease and other heart conditions, as well as those who have had subarachnoid hemorrhage, are also not suitable for sperm donation.