Why do ovarian cyst cause irregular periods?

They don't really. Ovarian cysts do not directly cause irregular periods. having a hormonal imbalance as in cases of polycystic ovarian syndrome cause multiple small ovarian cysts and irregular periods. The relationship between an irregular period and a single ovarian cyst are only indirectly related.

Related Questions

Trying to concieve with previous and present health problems trying to concieve but have irregular periods and along history with ovarian cysts what should I do?

People . People with irregular cycles and cysts most likely have an ovulation problem. You should see your ob/gyn and ask for tests to see why you are not ovulating. Sometimes it is from a medical problem like the thyroid not working right. Sometimes there is no clear reason but there is still simple medication that you can take to help you ovulate. Read more...