Lower side odor is too heavy with bad smell consider with gynecological inflammation, malignant tumors, need to choose according to its cause of general treatment, drug treatment, surgical treatment and other ways of treatment. 1.Gynecological inflammation: (1) bacterial vaginitis: due to the large number of anaerobic bacteria reproduction in the vagina, so the patient will appear locally fishy odor and other odors, accompanied by a large number of yellowish-white purulent leukorrhea, at this time, need to comply with the doctor’s instructions to use metronidazole, bisacodyl suppositories and other drugs used externally, and need to be combined with nitrofutile tablets orally if necessary. (2) Trichomonas vaginitis: due to the massive reproduction of trichomonas vaginalis, so the local odor and other odors, this time you need to follow the doctor’s instructions to use drugs such as metronidazole oral treatment, and couples need to be the same treatment. For patients with gynecological inflammation, treatment should also pay attention to keep the vulva clean and hygienic, eat less spicy and stimulating food, daily recommended to choose loose breathable underwear. 2. Malignant tumors: For patients with cervical cancer and vulvar cancer, due to the rapid growth of cancer cells, if the local tissue blood supply is insufficient, it will lead to local necrosis, which will result in malodor, and then they need to follow the medical advice to be treated by surgery, radiotherapy, chemotherapy and so on. For women with bad odor, it is recommended to go to the gynecology department of regular hospitals to improve ultrasound, cervical cancer screening, leukorrhea and other related examinations, and then take active treatment under the guidance of doctors after clarifying the cause of the disease.