Hello,
Yam is supposed to be used for vaginal dryness but
Hormone-sensitive condition such as
breast cancer, uterine cancer, ovarian cancer, endometriosis, or uterine fibroids may become aggravated by using this herbal drug and hence you should not use it without medical guidance.
It is very difficult to precisely confirm a diagnosis without examination and investigations and the answer is based on the medical information provided. For exact diagnosis, you are requested to consult your doctor.