The same room in the clinic refers to sexual life, 56 years old sexual life to light red generally refers to the genital area bleeding, caused by the reason may be improper sexual exertion, cervical polyps, seminal vesiculitis and so on. 1. Sexual life improper force: if the patient in the sexual life of improper force, may cause damage to the genital area, caused by the phenomenon of genital area bleeding after sexual life. 2. Cervical polyps: If you are a female patient, bleeding in the genital area after sex at the age of 56 may be caused by cervical polyps, which can cause stimulation of the polyps during sex, causing bleeding after sex after the polyp site breaks down, and may be accompanied by discomfort in the cervical area. 3. Spermatitis: If you are a male patient, consider the 56-year-old genital area bleeding after sex caused by spermatozoa, usually because the pathogen infection of the spermatozoa caused by the blood, after ejaculation, there will be blood in the genital area, but also cause pain, urethra burning sensation, and so on. Bleeding in the genital area after sex at the age of 56 may also be endometriosis, cervical cancer, etc., you need to go to the hospital in a timely manner, under the guidance of the doctor to do further examination to determine the cause of the disease and then symptomatic treatment.