Enema is a treatment method to absorb the drug through the rectal vein, so as to play a therapeutic role, the specific hazards are also side effects are as follows: 1, after the enema due to drug stimulation of the rectal mucosa, children will form diarrhea and abdominal distension or gastrointestinal indigestion performance. Usually need to take oral medication to help adjust the gastrointestinal, such as wake up the spleen to raise children’s particles or montelukast, etc. for treatment to improve; 2, after the enema because of the direct action of drugs to the intestinal mucosa, will cause the destruction of the intestinal flora, children may have constipation and diarrhea alternately, or often abdominal flatulence and other situations, you can apply live bacteria such as Mamia drug to adjust the intestinal flora.