irregular heavy periods

Patient: Hello doctor,my mother is suffering from gynaec problem.She is having continuous menstrual bleeding but at breaks.First there was itching and white mucous flow from her vagina… Then periods started at time,just after 15 days period occur again and continued for 3 days and now it again started after 2 days.Her age is 52.Kindly guide me.Is it due to menopause or other factors?

Symptoms: itching and mucous secretion few days later