Can I take Smilax glabra (Tu Fu Ling) during menstruation?

Whether or not Polygonum sibiricum can be consumed during menstruation depends on individual body constitution. Female individuals with a relatively heaty constitution can generally consume it in moderation under the guidance of a TCM practitioner. However, for those with a relatively cold constitution, it is not recommended. Detailed explanations are as follows:

Polygonum sibiricum is neutral in nature, with a bland and sweet taste, and has functions of clearing heat, promoting diuresis, strengthening the spleen, and calming the mind. For women with a heaty constitution and symptoms of damp-heat, such as skin itching, eczema, or yellowish-red urine, moderate consumption of Polygonum sibiricum during menstruation may help alleviate symptoms and promote health.

However, for women with a cold constitution, characterized by cold intolerance, cold hands and feet, pale menstrual blood, or light menstrual flow, the diuretic effect of Polygonum sibiricum may exacerbate physical weakness, leading to poor menstrual discharge or dysmenorrhea. Therefore, it is not advisable to consume Polygonum sibiricum in such cases.

During menstruation, women should maintain good lifestyle and dietary habits, avoid consuming raw, cold, spicy, greasy, or other irritating foods, and keep a cheerful mood to help ensure a smooth menstrual period.