Women with more severe cases of prolonged and continuous periods may want to consider pharmaceutical options. In cases of hormonal imbalance, most doctors prescribe oral contraception or any hormonal therapy to regulate the menstrual cycle and balance your hormone levels.
The bone that you sit on is also known as the sits bones. The  scientific name is the ischium which is a large swelling  posteriorly on the superior ramus of the ischium.
Sitz bones, or sitting bones, is the common name for the ischial tuberosity, and itâs the lowest of the three major bones that make up the pelvis (in Greek ischion means âhipâ). Itâs part of the pelvis that takes our weight when we sit.