Menstruation squatting more. Standing up is fine, and it's related to whether it's a virgin or not.

Patient's question:

Patient gender: Female
Patient age: 29
Menstruation squatting is more common. Standing up is not, and it is related to whether she is a virgin.

Doctor's answer:

Hello, under normal circumstances, if the menstrual volume, menstrual duration, and menstrual cycle are all normal, then there is nothing wrong. This is considered a normal menstrual condition. Generally, many times it is the case that menstruation occurs when going to the toilet, while there is very little during the rest of the time. This situation does not fall under menstrual irregularity.