A little bit of blood after intercourse is considered to be a manifestation of contact bleeding, which may be caused by cervical polyps, cervical cancer, vaginal cancer and other diseases.
1. Cervical polyps: the reason for the formation of this disease is not yet clear, may be related to the abnormal elevation of estrogen levels, chronic inflammatory stimulation, cervical infection and other reasons. Typical symptoms include menstrual disorders and abnormal vaginal bleeding, which is characterized by a little bit of blood after intercourse. However, some patients have no obvious symptoms.
2. Cervical cancer: the main cause of this disease is human papillomavirus infection, which can be transmitted through sexual contact. Common high-risk factors include reproductive tract infection, low immunity and high-risk sex. Early stage patients are asymptomatic. With further development of the disease, patients will have symptoms such as contact bleeding and vaginal discharge.
3. Vaginal cancer: the cause of this disease is not yet clear, which may be related to human papilloma virus infection, vaginal injury, radiation therapy, gene mutation and other reasons. Patients will have symptoms such as foul-smelling discharge, contact bleeding and increased secretion.
Therefore, there are more reasons for a little bit of blood in the bottom after intercourse in the clinic, and you should go to the hospital and do the relevant examination to clarify the specific causes.