Patient's question:
Sure, here is the translation of the content you provided:```
No
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Doctor's answer:
The amount of menstrual flow varies from person to person, generally ranging from 20 to 100 milliliters. Excessive blood flow may be caused by factors such as excessive mental stress, environmental changes, malnutrition, and metabolic disorders. If the blood flow is excessively high multiple times, it is recommended to visit a hospital for examination.