Crohn’s disease is usually characterized by a low-grade fever, usually around 38°C. Crohn’s disease is a gastrointestinal disorder that typically presents with an intermittent low-grade fever, usually around 38°C, during its onset. This is accompanied by abdominal pain or a change in the character of the stool. However, high fevers, usually between 39 and 40°C, can also occur, which tend to have a more acute onset and may result in complications such as perforation. Crohn’s disease also belongs to the immune and inflammatory response diseases, the treatment should be timely, early detection, early control and early treatment. If the patient has an unexplained fever accompanied by gastrointestinal symptoms, it is important to pay close attention to the symptoms and treat them promptly. Of course, you can’t judge the disease only by the surface symptoms, and if you want to clarify your condition, you should go to a regular hospital in time for diagnosis and treatment under the guidance of a professional physician.