Below, a lot of dirty substances were discharged.

The term "lower part" usually refers to the genital area. Discharge of a large amount of abnormal substances from the genitals may be caused by conditions such as bacterial vaginosis, endometritis, or pelvic inflammatory disease, and symptoms can be improved with medication. A detailed analysis is as follows:

1. Bacterial Vaginosis

Bacterial vaginosis can disrupt the normal pH balance of the vaginal environment, leading to excessive bacterial growth and the production of abnormal discharge expelled through the vagina. Under medical guidance, patients may use medications such as clindamycin hydrochloride injection or tinidazole tablets for treatment.

2. Endometritis

Endometritis is caused by bacterial infection. When bacteria invade the endometrial lining, an inflammatory response occurs, resulting in changes in the color and nature of vaginal discharge. Under medical supervision, patients may take medications such as doxycycline hydrochloride tablets or azithromycin dispersible tablets to alleviate symptoms.

3. Pelvic Inflammatory Disease (PID)

PID is a common gynecological condition. When bacterial infection spreads to the pelvic cavity, it triggers inflammation and the release of inflammatory mediators and cytokines, causing local tissue congestion, edema, and increased discharge. Under a doctor's guidance, patients may be treated with medications such as penicillin V potassium tablets or metronidazole suppositories.

In addition to the above causes, abnormal discharge may also result from ovarian cysts, polycystic ovary syndrome (PCOS), uterine tumors, or other conditions. It is important to maintain good personal hygiene, keep the genital area clean, avoid excessive washing or overuse of medications, and undergo regular gynecological examinations to detect and treat problems early.