The 3 cm pain on the right side of the navel requires an abdominal ultrasound, especially of the liver, gallbladder, pancreas and other organs, as well as an examination of the appendix and routine blood indicators to determine whether there is appendicitis, and early suppurative appendicitis requires surgery. If viral replication is more intense, it may cause complications of cirrhosis and requires early administration of antiviral medication or intervention. If these are not problems, accompanied by diarrhea need to consider the problem of enteritis, need to adjust the light diet, and then take probiotics or norfloxacin to treat enteritis infection, as well as with antispasmodic and analgesic drugs.