Fever around the navel can be caused when there are problems with the internal organs of the abdomen, or the skin of the body surface. Problems with the internal organs can be seen in gastritis, cholecystitis, poor digestion, and other conditions, especially after eating spicy and stimulating, indigestible food, the fever manifests. It is also accompanied by nausea, vomiting, abdominal distension, abdominal pain and other symptoms. External skin, the skin around the navel need to check whether there are problems, such as eczema, allergies, inflammation, etc., can also cause superficial parts of the fever manifestation, accompanied by redness, swelling, pain, rashes, itching, flaking and other symptoms. Other aspects also need to pay attention to whether there is a history of trauma, or friction and extrusion, etc., can also cause the appearance of fever.