Herbal medicines that can help pass the stool include senna, rhubarb and petunia seeds. 1. Senna: Senna has the effect of diuretic, laxative, diarrhea and other effects, can be used to treat heat constipation, ascites swelling, diarrhea and other diseases. Pregnant women should be cautious. 2. Rhubarb: The effects of rhubarb include clearing away heat, diarrhea, detoxification, cooling the blood, activating blood circulation, removing blood stasis, diarrhea, and attacking accumulation. Rhubarb can be used to treat disorders caused by solid heat, such as unfavorable bowel movement, sore throat, redness of the eyes and constipation. It should be used with caution during pregnancy, menstruation and lactation. 3. Petunia seeds: Petunia seeds are effective in eliminating phlegm, cleansing drinks, attacking accumulation, killing worms, laxative and diarrhea. Patients who have unfavorable bowel movement, edema and fullness, phlegm (pathological products formed by impaired metabolism of water), coughing and wheezing, and abdominal pain caused by accumulation of worms can be treated with petunia seeds according to the doctor’s prescription. It is contraindicated in pregnant women, and should not be used with croton and croton cream. It is recommended that patients who have two unfavorable stools, need to consult a doctor in a timely manner, can be used under the guidance of the doctor to pass two stools of the drug, can not be unauthorized use of medication.