Bloating during menstruation, also known as premenstrual bloating, is a common symptom experienced by many people who menstruate. It is often accompanied by other premenstrual symptoms, such as abdominal pain, breast tenderness, and changes in mood.

There are several potential reasons why menstruation may cause bloating. One reason is hormone fluctuations. During the menstrual cycle, levels of the hormones estrogen and progesterone fluctuate. These hormone changes can cause the body to retain water, leading to bloating.

Another reason for bloating during menstruation is the production of prostaglandins, which are chemicals that help the uterus contract. High levels of prostaglandins can cause abdominal bloating and discomfort.

Diet may also play a role in bloating during menstruation. Consuming high-salt, high-fat, and high-sugar foods may contribute to bloating. In addition, some people may be sensitive to certain foods, such as dairy products, which can cause bloating and other digestive symptoms.

It is also possible that bloating during menstruation may be related to underlying medical conditions, such as irritable bowel syndrome (IBS) or endometriosis. These conditions can cause abdominal bloating and discomfort, and may be more severe during menstruation.

Treatment for bloating during menstruation will depend on the underlying cause. Making dietary changes, such as reducing salt and sugar intake and avoiding trigger foods, may help to alleviate bloating. Over-the-counter medications, such as ibuprofen, may also be helpful in reducing prostaglandin production and relieving bloating and other menstrual symptoms. If bloating is severe or persistent, it is important to consult a healthcare provider for further evaluation and treatment.