Pregnant women generally should not eat Poria cocos, specific should follow the doctor’s advice to identify and treat. Poria cocos, as a kind of Chinese herbal medicine, has the effect of facilitating joints, detoxifying and removing dampness. Poria cocos is commonly used in clinical practice for the treatment of damp-heat gonorrhea, leucorrhoea, carbuncle (a symptom of localized swelling caused by congestion of qi and blood trapped by evils and poisons), scrofula (mainly refers to cervical lymph node tuberculosis), and other conditions, and also for the treatment of contracture of limbs and pain in the tendons and bones caused by syphilis and mercury poisoning. The adverse reactions of this product are not clear, and it should be taken with caution for those with liver and kidney yin deficiency. Because pregnant women are in a special time, so it is generally not advisable to eat Tu Fu Ling, so as not to slip the fetus. In addition to Tu Fu Ling, pregnant women should not apply Chinese herbs that have the effect of activating blood circulation and removing blood stasis, such as Chuanxiong, motherwort, saffron, and Andrographis paniculata; they should also avoid applying herbs with toxicity, such as vermilion sand, andrographis paniculata, halberd, and centipede. During pregnancy, women should pay attention to rest, ensure a balanced intake of nutrients and keep themselves warm. If the pregnant woman is accompanied by uncomfortable symptoms, she should consult a doctor for diagnosis and treatment, and should not indiscriminately use medicines or prescriptions on her own, so as to avoid delaying her condition.