<unk> , or ptyalism, also known as sialorrhea or hypersialosis is the excessive production of saliva. It has also been defined as increased amount of saliva in the mouth, which may also be caused by decreased clearance of saliva.<unk>  can contribute to drooling if there is an inability to keep the mouth closed or difficulty in swallowing (dysphagia) the excess saliva, which can lead to excessive spitting.<unk>  also often precedes emesis (vomiting), where it accompanies nausea (a feeling of needing to vomit).
Hypersalivation
Neglect
Counterregulatory eating
Hedonic hunger
Metopism
Accommodative excess
Accommodative insufficiency
Raw foodism