Do I need to consult a doctor before applying cold weather patches during menstruation?

Jul 31, 2025 Source: Cainiu Health
Dr. Zhang Lu
Introduction
If a woman has normal menstrual flow and cycle, without significant discomfort such as abdominal pain or dizziness, and wants to use cold patch therapy (Sanfu贴) during her period for health regulation, she may first consult a physician to confirm whether her condition is suitable before proceeding; in such cases, the treatment can be performed after consultation. However, if there is severe dysmenorrhea, excessive or very light menstrual flow, prolonged menstruation, or existing gynecological conditions, etc., during the period,

Generally speaking, women with normal constitution and no special discomfort during menstruation can use the Sanfu patch after consulting a doctor. However, if there are significant menstrual symptoms or specific body conditions, consulting a doctor is mandatory. Detailed explanations are as follows:

If a woman's menstrual flow and cycle are normal, and there are no obvious discomforts such as abdominal pain or dizziness, and she wishes to use the Sanfu patch during her period for health regulation, she should first consult a doctor to confirm suitability. In such cases, application can proceed after consultation.

If a woman suffers from severe dysmenorrhea, excessive or very light menstrual flow, prolonged menstruation, or existing gynecological conditions, applying the Sanfu patch without medical advice may worsen symptoms. In such cases, consulting a doctor first for suitability assessment is essential; self-application is not recommended.

Before using the Sanfu patch during menstruation, pay close attention to your physical condition, fully inform the doctor about your menstrual status, and follow the doctor's advice regarding its use. If local redness, swelling, or menstrual irregularities occur after application, discontinue use immediately and seek medical attention.

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