Fluid that leaks from the penis after erection

Many men find that some fluid flows out of the penis after erection during sex. In fact, this is the secretion of the prostate, also known as prostatic fluid. During sex, it is normal for prostatic fluid to appear due to stimulation, but if the prostatic fluid increases, it will have a certain impact on the male's body functions, and may even seriously affect the male's sexual function and the quality of his sex life!

1. Introduction

Prostatic fluid is the secretion of the prostate. The secretion of prostatic fluid is controlled by androgen, and the daily secretion volume is about 0.5~2 ml. It is an important component of semen and one of the components of seminal plasma in semen, accounting for about 1/10~1/3 of the ejaculated semen. 1/6 is about 0.5 ml. In the ejaculation sequence, prostatic fluid is one of the leading components of semen. The protein content in prostatic fluid is very low, and it mainly contains high concentrations of zinc ions, acid phosphatase, proteolytic enzymes, fibrinase, spermine, aliphatic polypeptides, etc. Among them, proteolytic enzymes and fibrinolytic enzymes can promote the liquefaction of semen. Testing acid phosphatase and citric acid can help determine prostate function and whether there is any cancer.

2. Physiological Function

1. Promote the formation of fertilized eggs: Prostatic fluid contains protease and fibrinolytic enzymes, which can help sperm pass through multiple barriers - the mucus barrier in the cervix and the zona pellucida of the egg cell, allowing sperm and egg cells to combine smoothly.

2. Stimulate sperm vitality: Prostatic fluid contains a special ingredient that enables sperm to obtain nutrients from semen and stimulate sperm vitality.

3. Promote the liquefaction of semen: The pancreatic chymosin in prostatic fluid can promote the liquefaction of semen.

4. Improve the survival rate of sperm: Prostatic fluid is slightly alkaline, which can neutralize the acidic secretions in the female vagina, reduce the erosion of acidic substances on sperm, and improve the survival rate of sperm.

5. Maintain the hygiene of the reproductive and urinary system: The prostate is located in front of the bladder and below the rectum, surrounding the urethra. The zinc ions in the prostatic fluid have a bactericidal effect, which enables the prostate to play a role in resisting external pathogens, thus helping to maintain the health of the reproductive and urinary system.

6. Improve the quality of sex life: The prostate is filled with a large number of nerve networks and nerve endings, so it is a sexually sensitive area that can stimulate sexual impulses and excitement, thus contributing to the harmony of sex life.

Increased reasons

1. Excessive prostatic fluid may be closely related to repeated congestion of the prostate. Due to repeated congestion of prostate tissue, the prostate ducts expand, causing the prostate gland to overflow from the urethra. This is a functional change of the prostate. Prostatic fluid is often a signal of chronic prostatitis. Therefore, if male friends have excessive prostatic fluid, they should go to the hospital for examination as soon as possible.

2. The clinical manifestations of prostatitis are: frequent urination, urgency, stinging urination, turbid urine, hematuria, yellow urine, frequent urination at night, hematospermia, sexual dysfunction, and pain during sexual intercourse. In clinical practice, prostatitis is divided into acute and chronic bacterial prostatitis, acute and chronic non-bacterial prostatitis, and chronic refractory prostatitis according to different etiologies and pathologies. During treatment, different types of prostatitis require personalized treatment based on the specific cause and pathology.

3. In addition to clinical symptoms, prostatitis should also be diagnosed based on physical signs and digital rectal examination, such as obvious prostate tenderness, increased prostate hardness, and palpable nodules of different sizes. Routine microscopic examination of prostatic fluid showed white blood cells ≥10/HP and a significant decrease in lecithin bodies, and a combined diagnosis was performed.