Can I eat onions during my menstrual period?
Generally speaking, it is acceptable to eat onions during menstruation, but consumption should be moderate. The detailed explanation is as follows:

Onions are rich in vitamin C, vitamin B6, potassium, and antioxidant substances. These components help enhance immunity, promote blood circulation, relieve inflammation, and reduce menstrual pain. Additionally, the dietary fiber in onions aids digestion and helps prevent constipation. Therefore, consuming a moderate amount of onions during menstruation is generally safe.
However, onions are somewhat irritating. For women with sensitive gastrointestinal systems or weakened digestion during menstruation, excessive consumption may cause bloating, abdominal pain, diarrhea, and other symptoms. Thus, it is advisable to consume onions in moderation and avoid overconsumption. Moreover, if severe menstrual pain or gastrointestinal sensitivity exists during menstruation, it is recommended to cook the onions lightly and consume them in small amounts, such as in soups or stir-fried dishes, to reduce the irritation of raw onions on the mucous membranes.
During menstruation, it is also advisable to avoid consuming excessive spicy and greasy foods to prevent gastrointestinal irritation and interference with digestion and nutrient absorption.