Please know that I am not a doctor.
There could be a number of reasons for your symptoms and it is best not to guess at what they are but to get the medical guidance from your doctor so you can get the appropriate testing done.
There is a website called HysterSisters and they may be able to tell you more about the patient experience of pain and discharge years after having a hysterectomy. I am wondering if it could be some sort of infection such as a yeast infection.
Call your doctor so that you can get a proper diagnosis and treatment.
Thank you for your question.
Thank you! Just checking out the website.Looks very interesting.Kay