The side effects of Poria cocos plus sour jujube kernel have not been clarified, and it is recommended to take it under doctor’s supervision. 1. Poria, with the effect of inducing diuresis and eliminating edema (facilitating urination and eliminating water retention), seeping dampness, strengthening the spleen and tranquilizing the heart. It is used for treating edema, phlegm (pathological products formed by impaired water metabolism), diarrhea due to spleen deficiency (diarrhea caused by a weak spleen), palpitations (rapid heartbeat, often accompanied by panic), and insomnia. Yin deficiency without dampness and heat, deficiency of cold and spermatic slippery, qi deficiency and subsidence should be taken with caution. 2. Sour Jujube Seed has the effects of nourishing the heart, benefiting the liver, tranquilizing the mind and restraining sweating. Mainly used for blood deficiency palpitation, dizziness (heartbeat, panic), forgetfulness, insomnia, dreamy, dizziness, body weakness sweating (involuntary sweating during the day, sweating is aggravated by the slightest movement), night sweating (sweating abnormally after going to sleep, waking up sweating stops), and fluid injuries, thirst, dry throat, etc.. Note that pregnant women and those with preeclampsia should not take large amounts of the single herb of sour jujube seed. Adverse reactions to sour jujube seed: skin allergies, itching, urticaria, numbness of the mouth and lips, chest tightness and dizziness, nausea and vomiting. If you need to use the medicine, you should go through the doctor’s identification and follow the doctor’s instructions to regulate the treatment.