Insomnia and heat in the center of the feet can be treated with herbs that nourish yin and reduce fire (nourish yin essence and reduce fire). Heat in the center of the feet is attributed to yin deficiency, and because of the symptoms of insomnia, which may be kidney yin deficiency, patients can use Zhibai Di Huang Pill and Six-flavored Dihuang Pill under the guidance of a doctor. Specific medication should be judged by a medical professional according to the condition. 1. Six-flavored Di Huang Pill: with the effect of nourishing yin and tonifying the kidney, it can be used to treat kidney yin deficiency, dizziness and tinnitus, lumbar and knee soreness and weakness (a feeling of soreness and weakness in the lumbar and knee areas), bone vapor and tidal fever (a burst of heat, feeling that the heat is coming from inside the bone to the outside), night sweating (abnormal sweating after going to sleep, but sweating stops when waking up), spermatorrhea, and so on. This drug can be taken for insomnia and heat in the center of the feet caused by kidney yin deficiency. The adverse reactions and contraindications of this product are not clear. It should be noted that patients with cold and fever should not take this product. 2. Zhi Bai Di Huang Wan: with the effect of nourishing yin and lowering fire (nourishing yin essence and lowering fire), it is used in the treatment of yin deficiency and fire (deficiency of yin and essence in the body, resulting in hyperactivity of deficiency and fire), hot flashes (bursts of heat), night sweating, dry mouth and sore throat, tinnitus and spermatorrhea, and short and red urination (small amount of urination, dark yellow color). This drug may also be taken for insomnia and hot feet due to yin deficiency and fire exuberance. Adverse effects and contraindications of this product are not known. If you need to take the above medication, please do so under the guidance of a medical professional to identify the symptoms. If there is any discomfort, it is recommended to consult a doctor in time, improve the examination, make a clear diagnosis, standardize the use of drugs under the guidance of the doctor, and avoid self-medication.