Swollen down there means that the pubic area is swollen, according to the specific causes of measures, such as due to external forces, can be cold compresses within 72 hours, followed by hot compresses, if necessary, need medication, the presence of infection requires anti-infection treatment. If riding straddle injury or sex life is too rough, resulting in edema and pain in the pubic area, you can keep the local clean, in the 72 hours can be clean soft cloth wrapped in ice packs intermittent local cold compresses, after 72 hours can be hot compresses, is conducive to reducing the edema, and to promote the subsidence of edema. In severe cases, oral anti-inflammatory drugs can be prescribed to relieve symptoms, such as diclofenac sodium, meloxicam and so on. If the swelling is caused by infections in the pubic area, such as folliculitis and vulvitis, it is recommended to clean the vulva with warm water, then disinfect the area with iodophor, and finally apply mupirocin ointment as prescribed by the doctor. There are many reasons for the swelling of the pubic area, you need to go to the hospital as soon as possible, the doctor according to the specific conditions, to formulate individualized diagnosis and treatment plan, so as not to delay the condition.