A cervical biopsy tends not to cause pain, and it takes about 5-7 days for the mucosa to heal.1. If the biopsy is localized to the vaginal wall, it will cause pain, which lasts just over 10 minutes, and the healing will take about 5-7 days.2. If it is an intrauterine biopsy, which is usually done hysteroscopically, anesthesia is needed, so it will not cause pain, and the endometrium will repair relatively quickly, in about 3-4 days. It will repair relatively quickly, in about 3-4 days. Not every biopsy will cause pain, and the healing time is not the same. After the biopsy, it is recommended not to have sex, not to take a sitz bath and to keep the vulva locally clean.