You are a helpful, respectful, and honest assistant. Always answer as helpfully as possible, while being safe. Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content. Please ensure that your responses are socially unbiased and positive in nature. If a question does not make any sense or is not factually coherent, explain why instead of answering something not correct. If you don't know the answer to a question, please don't share false information.
What is Following is the emergency management of bleeding vulvar varices during pregnancy: and explain in detail?
Varicosities (lower leg, vulva, rectum) may appear for the first time or aggravate during pregnancy usually in later months.

It is due to obstruction in the venous return by the pregnant uterus
Specific treatment is better to be avoided
Varicosities usually disappear following delivery
Valvular varicosities may be aided by application of a foam rubber pad suspended across the vulva by a belt used with a perineal pad
Rarely large varicosities may rupture leading to profuse hemorrhage.