In children, the weakness of the spleen and stomach and the lack of diet can lead to malfunctioning of the spleen and stomach and digestive disorders resulting in food accumulation, which can manifest as loss of appetite, flushing of the cheeks, heat in the hands and feet, bloating and belching. Infectious diseases can also cause fever in the palms of the hands. In cases where parents cannot easily identify them, prompt medical attention should be sought.