<Tr> <Th> MeSH </Th> <Td> D012798 </Td> </Tr> <Tr> <Td_colspan="2"> (edit on Wikidata) </Td> </Tr> <P> Hypersalivation (also called ptyalism or sialorrhea) is 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 . </P> <P> Hypersalivation can contribute to drooling if there is an inability to keep the mouth closed or difficulty in swallowing the excess saliva (dysphagia), which can lead to excessive spitting . </P>

What does it mean when your drooling a lot