Is it okay to eat Houttuynia cordata when experiencing constipation?

Generally speaking, when constipation is caused by excessive internal heat, it is acceptable to consume Houttuynia cordata (fishy-smelling herb) in moderation. However, if constipation results from yin deficiency with blood insufficiency or spleen-stomach cold deficiency, Houttuynia cordata should not be consumed. If symptoms persist or worsen, prompt medical attention is advised. Detailed explanations are as follows:

When constipation is caused by excessive internal heat accompanied by symptoms such as flushed face, red eyes, bad breath, and dark, scanty urine, Houttuynia cordata may be helpful. This herb is cold in nature and has functions of clearing heat, detoxifying, moistening the intestines, and promoting bowel movements. It can help eliminate excessive internal heat, relieve intestinal dryness and heat, enhance intestinal motility, and improve symptoms such as hard stools and difficulty defecating.

However, if constipation is due to yin deficiency with blood insufficiency causing insufficient intestinal lubrication, or to spleen-stomach cold deficiency leading to weak digestion and absorption, consuming Houttuynia cordata will not only fail to improve symptoms but may also exacerbate discomfort. For individuals with yin deficiency and blood insufficiency, consuming this herb may further deplete body fluids. For those with spleen-stomach cold deficiency, its consumption may further impair the spleen and stomach's yang energy, weakening digestive function and worsening constipation.

When experiencing constipation, individuals should first assess their own condition and avoid blindly consuming Houttuynia cordata. If the cause of symptoms is unclear, prompt medical consultation is recommended. Follow medical advice to choose appropriate treatment methods. If symptoms do not improve or worsen during consumption, stop immediately and consult a doctor again.