May be due to worms, pregnancy, nervous excitability in adolescents. Unhappy anxious people tend to over-eat. With some forms of indigestion there is constant desire to eat. To decrease appetite. Fennel, Hawthorn, Wild Lettuce, Chickweed, Comfrey.
The production of too much saliva. Excess salivation sometimes occurs during pregnancy. Other causes include mouth problems such as irritation of the mouth lining, gingivitis, or mouth ulcers; digestive tract disorders such as peptic ulcers and oesophagitis; and nervous system disorders such as Parkinson’s disease. In some cases, it may be reduced by anticholinergic drugs.... salivation, excessive
A strong and persistent need to drink, most commonly due to dehydration. Other causes include untreated diabetes mellitus and diabetes insipidus, kidney failure, treatment with phenothiazine drugs, and severe blood loss. Abnormal thirst may also be due to a psychological condition known as psychogenic polydipsia.... thirst, excessive