What causes blood in urine after sex? What should you pay attention to before sex?

Many men find themselves having hematuria after having sex and become panicked. In fact, panicking is useless. The important thing is to find out the cause. So what causes men to have hematuria after having sex?

What causes blood in urine after sex?

Hematuria after sexual intercourse caused by urinary tract infection

Because men suffer from urinary and reproductive infections such as balanitis, urethritis, cystitis, and seminal vesiculitis, if not treated in time, the inflammation will cause unnecessary harm to the male reproductive organs, which will also induce a series of adverse symptoms, such as abnormal urination, difficulty urinating, hematuria and other adverse symptoms. During sexual intercourse, men will bleed due to the stimulation of inflammation when their penis is fully erect, resulting in hematuria when men urinate after sexual intercourse.

Hematuria after sex caused by prostatic hyperplasia

Hematuria is a typical symptom of prostate hyperplasia, mainly because the enlarged prostate will compress the bladder, resulting in abnormal excretion. Long-term retention of urine in the body will cause bacteria in the urine to induce infection, and irritation to the bladder mucosa will cause bleeding. The capillaries in the mucosa on the surface of the prostate will become congested, dilated and twisted. When the bladder contracts or the enlarged prostate is pulled, the capillaries will rupture and bleed, which will be discharged along with the urine, forming hematuria.

What should men pay attention to before sex?

1. Clean before sex

During sex, some men only expect women to clean themselves and often neglect themselves. Generally speaking, you should wash your hands, brush your teeth, clean your private parts or take a shower before having sex.

The reproductive organs are the parts that need to be cleaned before sex. There are often many bacteria between the foreskin and glans of men. If not cleaned in time, it will cause balanitis and balanitis. These smegma are also harmful to women's health and can cause vaginitis, cervicitis, etc. Therefore, men should pay attention to cleaning the penis and scrotum, turn up the foreskin, fully expose the glans, and focus on cleaning the inner layer of the foreskin and the coronal sulcus.

2. Don’t eat a full meal before sex

For men, maintaining a firm and lasting erection during sex is extremely exhausting and requires the coordination of multiple organs. However, after eating, the gastrointestinal tract needs energy to digest and absorb food, the blood supply to the gastrointestinal tract increases, while the blood supply to other parts of the body decreases accordingly, and the penis is often unable to erect. This phenomenon is particularly evident in middle-aged and elderly men.

3. Avoid drinking alcohol before sex

Many people like to use alcohol to enhance sexual pleasure. After drinking in moderation, people are in a short state of excitement. Therefore, some people think that sex feels better after drinking in moderation. This is also the effect of nervous excitement. However, sexual intercourse at this time is prone to excessive excitement or rude and reckless behavior. The accelerated pace and overly sensitive glans can also easily lead to premature ejaculation.

Excessive drinking can put people in a state of nervous inhibition, often resulting in men being unable to achieve an erection or having a weak erection, affecting the quality of sex. Alcohol is a gonadal toxin. Excessive drinking can cause gonadal poisoning, with blood testosterone levels dropping by 70-80%, causing impotence and infertility in men.

Having sex after drinking is very harmful to the body. For both parties, such sex will not only affect future sex life, but also affect the chances of pregnancy in the future. So don't have sex after drinking. Even if you want to have sex, be careful not to drink before sex.

4. Do foreplay before sex

Some men do not do foreplay during sex and just rush in recklessly, which makes women feel not valued and that their feelings are not cared about. This also prevents women from enjoying an orgasm. It is recommended to do a good job of foreplay before sex, which will make women feel that this is a manifestation of love for her.