Raw epiphyllum needs to be boiled for enough time to avoid poisoning when taken, and its use should be under a doctor’s supervision. Raw epiphyllum is hot in nature, pungent and sweet in flavor, and belongs to the heart, kidney and spleen meridians. Raw epiphyllum has the efficacy of returning yang to save the body (saving fainting, unconsciousness, etc. by warming yang qi), tonifying fire to help yang, dispersing cold and relieving pain, etc. Clinically, it is suitable for the death of yang deficiency, cold limbs and pulse microcosmosis, impotence and uterine cold, pectoral paralysis (stuffy pain in the chest), cardiac pain, epigastric and abdominal cold and pain (stomach and stomach and abdomen feel cold and painful), and yin cold and edema, etc. It is not recommended for pregnant women. It should be used with caution in pregnant women, and should not be used in conjunction with hemixia, gua vulgaris, smallpox pollen, chuanbeimu, zhebeimu, baipeng, baihe and others. Raw epiphyllum needs to be boiled for enough time to eliminate the toxicity of raw epiphyllum. The cooking time of raw epiphyllum needs to be judged according to the amount of raw epiphyllum, if there are more raw epiphyllum, it may need to be cooked for a longer time to eliminate the toxicity of raw epiphyllum. When raw epiphyllum poisoning occurs, you should seek medical attention promptly. The use of raw epiphyllum should be under the guidance of a doctor, do not blindly use their own medicine, if you feel unwell, it is recommended to go to the hospital in a timely manner, so as not to delay the condition or cause adverse reactions.