People with no physical strength or poor constitution: people with poor physical strength and weak body will defecate quickly after enema, which may cause imbalance of minerals such as sodium or potassium in the body, and then cause anemia.

Hemorrhoid bleeding patients: The acid in the coffee enema will irritate the anal skin, which may aggravate hemorrhoids. Therefore, people with bleeding wounds in the rectum are not suitable.

Pregnant women: coffee enema is not suitable for pregnant women, especially in the early stage of pregnancy. Excessive stimulation of the intestine may cause abnormal uterine contraction.

Children and comatose people:/kloc-children under 0/0 are not suitable unless they have severe constipation and are bedridden, comatose or elderly.

People with severe gastrointestinal diseases: patients with large and small intestinal diseases, it is best to consult a gastrointestinal specialist first.