A recent piece of information has caused widespread fear, claiming that washing hair or consuming cold foods during menstruation can cause "dirty blood" to remain in the uterus, disrupting hormone secretion and leading to breast cancer or uterine cancer.
This claim sounds plausible, as elders have warned us since adolescence to avoid cold foods during menstruation. But does this truly cause cancer?Gynecologists have clarified this claim. Washing hair during menstruation has no direct link to cancer Folk belief: "During menstruation, avoid washing hair or consuming cold foods to prevent uncleaned blood from lingering in the uterus. Over time, this disrupts hormone balance, leading to breast or uterine cancer."
Doctor's response: Incorrect. Hormonal (endocrine) imbalances are not caused by menstrual conditions but are related to physiological, psychological, environmental, and genetic factors. Cancer is linked to one's living environment and lifestyle habits. If menstrual hygiene is neglected, it may lead to blood stasis. Over time, this could trigger pathological changes, though not necessarily cancerous ones.
While washing hair during menstruation has no direct link to cancer, it's still advisable to minimize hair washing during this period. Neglecting this practice may lead to the following risks:
What are the risks of washing hair during menstruation?
1. Menstrual Cramps
Traditional Chinese medicine views the head as the crown of the six yang meridians, while the uterus is the starting point of the Ren meridian. During menstruation, blood circulation is already compromised. Washing hair diverts blood flow to the head, impairing uterine circulation. This hinders the complete expulsion of uterine blood, potentially reducing menstrual flow or causing pain.
2. Headaches
When hair follicles open, exposure to cold air can easily cause headaches, especially if washing occurs at night or before bed. Night represents yin energy, while the head is the crown of yang energy. This yin-yang imbalance can intensify headaches. Going to bed with damp hair, when the body's resistance and metabolism are low, invites various health issues.
How to minimize harm? What precautions should be taken when washing hair during menstruation?
Menstruation is a vulnerable period for women. Bathing or washing hair during this time can worsen menstrual cramps for some. However, since most women prioritize their appearance and hot weather necessitates washing hair, it's crucial to remember these precautions and avoid reckless actions.
1. Avoid washing your hair during the first two days of your period when your body's resistance is at its lowest;
2. If washing is necessary, choose the daytime on the third day;