diarrhea symptoms

Diarrhea refers to increased frequency of defecation, more than three times a day; loose or watery stools. Common symptoms include abdominal pain, diarrhea, nausea, vomiting, may be accompanied by fever, the course of 2-3 weeks, acute diarrhea; the course of more than 2 months, or repeated diarrhea for a long time, known as chronic diarrhea. The nature of the stool is generally different, the cause is also different. If bacterial infection, it is generally purulent blood stool. If jam-like stool, it may be amoebic dysentery.