The baby has been suffering from dry vomiting and spitting up milk since 3 months old, with recurrent episodes. There is often a sticky residue in the mouth, and the stool is sticky. This has been going on for six months now. During this period, the baby only eats a little milk when drowsy, and doesn’t eat anything at all when awake and hungry. The child doesn’t like to drink water, but is in good spirits. Is this caused by a fire excess?