Little baby belly heat, may be affected by the environment due to, or the occurrence of indigestion, infection and other factors caused. 1. Affected by the environment: If the living environment temperature is relatively high, the temperature is more serious, not timely cooling, there may be skin fever, and accompanied by belly fever, generalized fever and so on. 2. Indigestion: If you eat too much at one time, resulting in indigestion, easy to indigestion, which leads to higher belly surface temperature. 3. Infection: in the infection of bacteria, viruses and other microorganisms, easy to lead to the body’s immune system is affected, thus causing fever, fever, the temperature of the belly surface will also increase significantly. Little baby belly heat, there may be other reasons, it is recommended to go to the hospital in a timely manner, improve the examination to clarify the cause of the disease, under the guidance of the doctor to give targeted treatment or treatment.