1, how to judge whether semen is normal or not?
1, color: normal color is grayish white or yellowish. If the semen appears milky white or yellow-green, it means that there is inflammation in the male reproductive tract or accessory gonad. If pink or red or red blood cells can be seen under the microscope, it is bloody semen, which is common in patients with seminal vesiculitis and posterior urethral inflammation, and occasionally in patients with tuberculosis or tumor.
2. Accuracy: Normal precision is 2~5 ml each time. If it exceeds 7 ml, it is too much. At this time, not only the sperm density becomes low, but also it is easy to flow out from the female private parts, resulting in a decrease in the total number of sperm, which is more common in patients with seminal vesiculitis. If the total amount is less than 2 ml, the amount of semen is less, and the amount below 1.5 ml is too small, which is easy to cause infertility.
3. Time: After normal semen injection, it will become gelatinous under the action of seminal vesicle coagulase, and after 15~30 minutes, it will become liquid under the action of prostatic liquefaction enzyme, which is called semen liquefaction. If the semen does not liquefy after 30 minutes, it is abnormal.
4. Consistency: Use a glass rod to contact the liquefied semen, which will form semen filaments after being gently lifted. If semen is normal, the length of semen silk should be less than 2 cm.
2. How do people with sexual dysfunction have sex?
1, which plays a compensatory role. People all know a common truth, that is, the hearing of the blind is often better than that of ordinary people. Why? Medically, it is called compensation. Other organs have similar phenomena. Some people with severe sexual dysfunction, such as paraplegia, have lost the feeling of genitals, but their lips are congested by kissing and ventriloquism, which is also a kind of compensation. Modern medicine thinks that human skin is the largest sexual organ, but because we often aim at insertion, we ignore the development and utilization of skin sensation. I met a loving couple. Because women have cramps in their private parts, they have different rooms, but their ventriloquism is perfect.
2, through other parts of the body, such as hands, mouth, tongue and so on. Stimulate each other's sexually sensitive areas. Under the condition of ensuring hygiene, there is no difference between these methods and plug-in methods, and there is no difference between advantages and disadvantages. Therefore, there is no need to think that these methods are abnormal or unusual. In fact, healthy couples will also use different ways to increase the fun of sex life. Pan Suiming, a professor of sexual sociology at Renmin University of China, conducted a survey on the sexual life of China people in 2000, and found that men mainly increase their pleasure by adopting various fresh ways of sharing a room. The men surveyed think that the wife's mouth stimulation can increase the pleasure by 35%, while their own mouth stimulation can increase the pleasure by 45%. What women need more is all kinds of caresses. Kissing in sexual life can be improved by 43%, touching vulva by husband can be improved by 64%, and touching nipple can be improved by 74%. If caressing is sufficient, it can be increased by 265,438+02%. It can be seen that sometimes simple skin friction can wipe out hot sparks.
3. Sex products. Sexual products can only play their full role when one spouse has sexual dysfunction or physical discomfort, and the most commonly used one should be fake tintin. For women who can't reach orgasm, they can often induce orgasm through fake tintin.
4. Audio-visual tools. All kinds of visual and auditory sexual stimulation can enrich sexual life, from video tape to VCD, and then to the development of the Internet, which gives people richer auditory and visual feelings. We should actively use these modern technologies to enrich our sex life. Couples can buy their favorite books or movies and TV works for each other, even if they are idols in each other's hearts. Imagination is the richest source of sexual life. Don't stifle each other's emotional needs. Some couples even refuse the stars that the other person likes strangers. In fact, this is just a kind of spiritual sustenance, which is not contradictory to real life.
5. Sexual behavior language. The role of words in loveliness is amazing, but we hardly have any language that can be used in sexual life, and even the names of sexual postures are so rigid. Studies have shown that swearing or swearing has sexual stimulation. The west advocates using rude or swearing words that are rarely used between husband and wife to stimulate desire, just like using condiments. The language of sexual life needs to be created. At present, the sending and receiving of telephones, mobile phones and the Internet, as well as multimedia information, provide us with a new world. We can make up some code words or passwords to convey sexual information that others can't understand, and we can also have sexual pleasure. Of course, elegant poems and romantic blessings will always bring pleasant feelings.