Cold in the uterus is usually caused by cold attacking the uterus, or by the weakness of one’s own yang qi, which can be manifested as painful menstruation and low menstrual flow, etc. You can take medicines such as Warming Menstrual Pellets and Ai Wei Warming the Uterus Pill to relieve the pain. 1. Warm Menstruation Pellet is a Chinese patent medicine. It is composed of Codonopsis, Astragalus, Poria, Atractylodes macrocephala, Cinnamon, Radix et Rhizoma Polygoni Multiflori, etc. It has the effect of benefiting qi and strengthening the spleen, warming menstruation and dispersing cold. It is used for dysmenorrhea caused by cold and dampness stagnation, which is characterized by cold pain in the abdomen, reduced pain with heat, dark color of menstruation, and excessive menstrual discharge. 2. Ai Fu Warms the Uterus Pill, Chinese patent medicine. It is a warming agent. It is composed of Ai Ye, Xiang Fu, Wu Zhu, Cinnamon, etc. It has the effect of regulating qi and tonifying blood, warming the uterus and regulating menstruation. It is used for irregular menstruation and dysmenorrhea caused by blood deficiency and qi stagnation, deficiency and coldness in the lower jiao. Symptoms include postmenstrual disorders, scanty menstruation, blood clots, pain in the abdomen, coldness and pain in the abdomen during menstruation with a preference for heat and soreness in the lower back and knees. It is forbidden for those who are allergic to Warm Menstruation Pellet and Aiwu Warm Palace Pill. Avoid eating spicy and cold food during the period of taking the medicine, pay attention to keep warm, and should not be taken when you have a cold. When two or more drugs are used together, please follow the doctor’s instructions. It is recommended that patients consult a doctor in a timely manner, under the guidance of a physician to standardize the use of medication, should not be taken without authorization, so as not to delay the condition.