Possible complications include:
dehydration
diarrhea
abdominal cramping
nausea or vomiting
disturbances in sodium, potassium, and other electrolytes
infection
irritation or injury to the rectum
rarely, perforation of the bowel
These risks can be particularly concerning for people with kidney disease, heart disease, inflammatory bowel disease, or previous intestinal surgery.
A Safer Way to Support Regular Bowel Movements
If your goal is to reduce constipation and become more regular, start with ordinary digestive habits rather than extreme cleanses.
Eat More Fiber Gradually