What causes a girl to smell like fish?

Girls have fishy smell should refer to the vaginal discharge is fishy, usually considered to be due to bacterial vaginitis, may also be the reproductive tract malignant tumors caused by abnormal fluid, etc., the patient needs to consult a doctor in a timely manner to clarify the condition, and comply with the doctor’s instructions for treatment.
Bacterial vaginitis is usually due to a variety of pathogenic bacteria, and is considered to be related to vaginal douching, bad habits, multiple sexual partners, frequent sexual intercourse and other factors. Some patients are asymptomatic, but some may experience an increase in vaginal discharge, which can be grayish-white and thin, accompanied by a fishy odor, especially after sexual intercourse.
Patients can follow the doctor’s instructions oral metronidazole, tinidazole, clindamycin and other antibiotic drugs, but also with the local use of lactobacillus suppositories, metronidazole vaginal suppositories, clindamycin ointment and so on. At the same time, patients usually also need to develop good habits, keep the vulva dry and clean. During the treatment period, patients also need to avoid sexual intercourse and tub baths, so as not to induce infection.
In addition, it may also be caused by other diseases, such as malignant tumors of the reproductive tract due to abnormal fluid, etc., may also be fishy, need to improve the relevant medical examination to clarify the condition.
It is recommended that female patients appear fishy odor, timely medical examination, and actively cooperate with the doctor to do targeted treatment.