What should I do about cervical erosion?

Written by Wang Jing Hua
Obstetrics and Gynecology
Updated on March 07, 2025
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Cervical erosion is not considered a disease. Simple cervical erosion is merely a physiological condition in young women. If cervical erosion is present, there is no need for special treatment, but it is routine to first perform screening for precancerous cervical lesions. The key is to check for any precancerous lesions or cervical cancer, and also to examine the condition of secretions. If the secretions are normal and there are no symptoms of inflammation, then it’s not a concern, and there is no need for any medication, various physical treatments, or even surgical treatments aimed at the cervical erosion; continuing regular physical examinations in the future will suffice.

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Written by Wang Jing Hua
Obstetrics and Gynecology
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What are the symptoms of cervical erosion?

Simple cervical erosion is not considered a disease, so there are no symptoms associated with cervical erosion itself. However, if the cervical erosion is due to inflammation, resulting in a large affected area, abnormal secretions, or contact bleeding, then treatment must be aimed at addressing the infection. All women, regardless of whether they have cervical erosion, should undergo routine screening for precancerous cervical lesions. The decision on whether to treat and what treatment to opt for should be based on the presence or absence of precancerous cervical lesions or cervical vaginal inflammation.

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Written by Tao Zhong E
Obstetrics and Gynecology
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Cervical erosion is classified into several grades.

Cervical erosion is generally divided into three grades: Grade 1 cervical erosion refers to erosion covering less than one-third of the total cervical area, which is also called mild erosion. Grade 2 erosion, also known as moderate-to-severe erosion, refers to the erosion covering about two-thirds of the total area, which is considered moderate, being the middle grade of erosion. Grade 3 cervical erosion is the last and most severe grade, also known as severe erosion. In this case, the erosive area exceeds two-thirds of the entire cervical area, and may even involve the entire cervix. This condition is generally more serious and typically requires examination including a TCT (ThinPrep Cytologic Test) and HPV (Human Papillomavirus) co-screening to investigate the possibility of cervical lesions. Further assessments might include a colposcopy or localized treatment, as severe erosion could lead to symptoms like contact bleeding and increased discharge that need to be addressed.

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Written by Li Lin
Obstetrics and Gynecology
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Is cervicitis the same as cervical erosion?

Cervicitis is a common inflammation of the female lower genital tract. It is often caused by pathogenic infections of the cervix, leading to cervicitis lesions, most commonly presenting symptoms such as purulent vaginal discharge, vulvar itching, bleeding after intercourse, and visible cervical bleeding and edema during gynecological examinations. This condition requires antibiotic treatment. Cervical erosion, strictly speaking, is not a disease. Cervical erosion occurs when glandular epithelial cells from inside the cervical canal grow outward onto the external part of the cervix. Since glandular epithelial cells are thin, they appear bright red, resembling erosion, thus colloquially termed cervical erosion. These externalized glandular epithelial cells are susceptible to viral or bacterial invasion, causing cervical lesions, thus medicinal treatment is also often recommended.

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Written by Wang Jing Hua
Obstetrics and Gynecology
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Can you swim with cervical erosion?

Cervical erosion can swim because simple cervical erosion is not a disease itself, it does not need to be concerned about, and does not need attention. Since it is not a disease, there are no prohibitions, including no dietary restrictions; you can eat anything and engage in activities like swimming or other aspects of life, such as sexual activity, etc. Because cervical erosion is not a disease, there's no need to worry about it; don't be anxious about whether you have cervical erosion. Routine check-ups for pre-cancerous cervical lesions and checking for any abnormal vaginal discharge are sufficient.

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Written by Sun Shan Shan
Obstetrics and Gynecology
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How to check for cervical erosion?

Firstly, women who are sexually active and have cervical erosion need to visit a hospital for further examinations such as colposcopy to check for erosion. Cervical erosion is a physiological manifestation, caused by the external migration of columnar epithelium from the cervical canal due to hormonal levels, presenting as an erosion-like appearance. Thus, this condition is also a physiological response. Once sexually active, women who have been sexually active for over two years need to regularly undergo cervical cytology testing using the human papillomavirus (HPV) and liquid-based cytology to see if there are other potential issues. If there are no problems, cervical erosion can be periodically monitored, and it's advised to avoid cold exposure, fatigue, spicy and irritating foods, and maintain cleanliness of the external genital area.