Women urinate blood the day after sex

During the pregnancy preparation period, people have very high requirements for the time and posture of intercourse. People will choose the time of intercourse according to the ovulation period of female friends. After intercourse, some female friends feel something abnormal in their body. So what is the reason for blood in urine the next day after intercourse?

What is the cause of bleeding during sex? The causes of bleeding during sex include the following:

1. The urethra and vagina are adjacent to each other. When the urethral opening is inflamed, it is easy to be squeezed and damaged during sexual intercourse, causing bleeding.

2. Bleeding during sexual intercourse is caused by trauma to the cervical surface. Bleeding during sexual intercourse is a common symptom for people suffering from cervical erosion and polyps. The urethral caruncle that grows and develops at the female urethral opening is soft and can cause bleeding if it is slightly touched during sexual intercourse.

3. Cervical erosion, due to the exfoliation of epithelial cells around the external os of the cervix, the sensitive subcutaneous tissue is exposed to form erosions, and the collision with the male genitals during sexual intercourse causes bleeding.

4. Cervical cancer causes infiltration of tumor cells, making the tissue increasingly sensitive, often causing contact bleeding during sexual intercourse.

5. Trichomonas vaginitis, because a large number of epithelial cells in the vagina fall off and the vaginal mucosa is hematoma, and during sexual intercourse, the male genitals rub against the female vagina, causing damage to the vaginal mucosa, cracking and bleeding. Under normal circumstances, there should be no bleeding during sexual intercourse, so bleeding during sexual intercourse usually has certain reasons.

If bleeding occurs during sexual intercourse, do not take it for granted. Go to the hospital for a physical examination as soon as possible to confirm whether it is due to a gynecological disease, and then carry out targeted treatment. In order to detect cervical cancer as early as possible and treat it as early as possible, you should also pay attention to the hygiene of yourself and your sexual partners, and relax in your daily life.