Ovulation coitus with blood, consider the normal phenomenon, cervicitis, cervical polyps, etc., the main treatment is drug treatment, surgical treatment. 1. Normal phenomenon: when women are ovulating, due to the lack of luteal function, the level of progesterone decreases, there will be a small amount of bleeding, which is a normal physiological phenomenon, do not need special treatment. 2. Cervicitis: after inflammation of the cervical region, there will be symptoms of congestion and edema, and the cervical region itself is relatively fragile, after coitus on the local stimulation will occur bleeding, need to be under the guidance of the doctor’s medication, if it is Neisseria gonorrhoeae, you can use amoxicillin, ampicillin. If it is mycoplasma genitalium infection, you can use azithromycin, moxifloxacin. 3. Cervical polyps: cervical polyps are localized redundant organisms caused by chronic inflammation, cervical infection and other factors, due to the brittle texture of cervical polyps, which can also cause bleeding during coitus, mainly for polyp removal surgery. The reason for this is the fact that there is a lot of blood in the water, and there may be other reasons, so we recommend that you go to the hospital in time to get a clear picture of the cause of the problem, and then standardize your treatment, and use the above medications as prescribed by your doctor.