Why does the urethra opening hurt, bleed, and become red and swollen when rubbed?

When the urethral opening is rubbed, it will be painful and become red and swollen. This situation is most likely to occur in women. For example, girls nowadays wear tight clothes to have a better figure. If the underwear they wear is tight and the material of the underwear is unreasonable, the urethral opening will be easily rubbed, and then red blood will be rubbed out, which will cause symptoms such as pain. So, in addition to friction from underwear, what other reasons may cause the above symptoms?

Why does the urethra opening hurt, bleed, and become red and swollen when rubbed?

It could be non-gonococcal urethritis. Urine culture for mycoplasma and chlamydia can be performed, which is less invasive.

Additional reply: If there is a lot of smegma, it may be fungal balanitis. Don't have sex recently.

It should be smegma that causes balanitis and redness, swelling and pain. However, you should go to a regular hospital for a doctor to check, test blood and urine routine, and various antibodies to confirm the diagnosis, and then prescribe anti-inflammatory drugs and topical medications for treatment.

Typical acute urinary tract infection. Lack of attention to hygiene, poor body resistance and unclean sexual intercourse may cause it. Change your underwear and personal items frequently and go to the hospital for treatment.

Suggestions: Go to the hospital for medical treatment in time, and it is best not to prescribe antibiotics for yourself.

In this case, you should pay attention to the urinary system examination in the near future and consider urinary system infection.

Guidance:

In the near future, you should pay attention to eating a light diet, avoid spicy and irritating foods and overly greasy foods, and make sure to drink plenty of water.

It is mainly caused by vulvitis or adnexitis due to local moisture allergy. In this case, it is best to treat it in time.

Guidance:

In severe cases, the symptoms can be treated by washing with potassium permanganate and observing the patient. Avoiding seafood or spicy foods may also help improve the condition. If the symptoms do not improve, seek medical attention and treatment.

It may be a urinary tract infection and bacterial vaginosis

Guidance:

In this case, antibiotics are recommended for treatment. Urinary tract infections are mostly caused by negative bacteria, so broad-spectrum antibiotics should be used, preferably intravenous treatment.

In this case, there is local redness, swelling and pain, which should be caused by urethritis. There may be an inflammatory response caused by irritation.

Suggestions: It is recommended to pay attention to local protection and avoid irritation. Use potassium permanganate solution for external cleaning, and take oral levofloxacin and other drugs for anti-inflammatory treatment if necessary. Drink plenty of water.