After I had sex with my boyfriend, the vaginal opening swelled up. And

Patient's question:

Patient Gender: Female
Patient Age: 22
Duration of the current illness and persistence: It persists for a period of time after sexual activity. About 1.2 hours every month.
Medical History: None

Doctor's answer:

Vaginitis is primarily characterized by changes in vaginal discharge and external genital itching, burning, and pain. Pain during intercourse is also common, along with bleeding during sexual activity. When the infection affects the urethra, symptoms such as urinary pain and urgency may occur. At times, it may also manifest as increased vaginal discharge, which is purulent, serous, and foul-smelling. In severe cases, there may be bloody discharge, swelling, and lower abdominal pain.