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It is normal if the erection length is greater than 7.5 cm

Men The attitude towards length is the same as that of women towards weight. They care about it but are never willing to tell others. I could only compare secretly in private. In the end, I simply walked into the men's clinic, opened the door and asked: "My length is not enough, what should I do?" The doctor looked at it and said, "How can you call it not enough?" It’s longer than others! The man breathed a sigh of relief and put away his "lifeblood".

How long is the normal length of "lifeblood"? Zhang Zhichao said that after the penis is erect, the distance from the pubic bone to the head of the penis only needs to reach 7.5 centimeters to enjoy sexual pleasure.

“As long as the head of the penis can be stimulated, there will be sexual pleasure. An erect penis of 7.5 cm is enough to stimulate the clitoris and bring pleasure to women. People with an erect length of 5-6 cm only There will be some difficulty in getting enough pleasure.”

So what should I do if the length is indeed not reached? Zhang Zhichao said: "For men who are in puberty and have short penises due to insufficient secretion of male hormones, they can promote penis development by supplementing male hormones. However, there is no good solution for adult patients who lack male hormones."

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Premature ejaculation only occurs if the ejaculation takes less than 2 minutes

Except for private sex To measure the length, men don't forget to put a watch. Starting from the time of insertion, they always believe that if ejaculation has to wait at least half an hour, there is no "mechanical failure"; if it reaches 1 hour, it is a real "man". But Zhang Zhichao pointed out that in fact, 5% of Chinese people ejaculate in 3-5 minutes, and 65% in 5-15 minutes. If it really takes an hour to ejaculate, it is considered "delayed ejaculation."

So, what is the concept of "premature ejaculation"? In a narrow sense, it is considered "premature ejaculation" if it takes less than 2 minutes from insertion to ejaculation. Treatment methods include using drugs to slow down nerve conduction speed or reduce sensitivity.

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Erection that is less than 90 degrees is also ED

When doing self-tests, in addition to a ruler and a stopwatch, a man also needs an "invisible triangle" in his heart, which is specially used to measure angles. Unfortunately, many men ignore this important indicator. Zhang Zhichao pointed out that the angle between the penis and the body must be at least 90 degrees after erection, otherwise it will be ED (erectile dysfunction).

Angle represents hardness. Generally speaking, hardness can be divided into 4 levels. Level 1 is as soft as konjac; Level 2 is hard, but still unable to have successful sexual intercourse, like a peeled ripe soft banana; Level 3 The level can be described as a soft banana with skin; only level 4 hardness is enough to represent the truly ideal hardness, when the penis can be as fully erect as a cucumber.

Generally speaking, level 3 hardness can make it reach 90 degrees. However, if you want to have more perfect sex, you still need level 4 hardness as firm as a cucumber.

Although the above indicators can affect the quality of sexual life, they are not necessarily the most important. Sexual life cannot be judged by "length" and "time". After all, only a harmonious sexual life can bring maximum satisfaction to both parties, including cooperation during sexual life and communication and understanding between husband and wife. ”