High fecal calprotectin suggests possible intestinal inflammation such as Crohn’s disease, colitis, irritable bowel syndrome. If the fecal calprotectin is high, you should consult a doctor in time, and after finding out the cause through colonoscopy, you need to actively cooperate with the doctor’s instructions for treatment, and use the medication in full dosage and duration. During the treatment period, you should quit smoking and drinking, have a balanced diet, avoid staying up late, overwork and dietary intemperance, eat less spicy and greasy fried food, eat less cold food, exercise moderately, combine work and rest, and avoid mental stress. Acute intestinal inflammation will also be high, to be better intestinal inflammation, Calcineurin will also return to normal. Calcineurin is widely present in the human body, and when inflammation occurs in the body, calcineurin plays a protective role for the human body.