Thanks for asking the query,
can contribute to drooling of saliva from the mouth if there is inability to keep the mouth closed or difficulty in swallowing the saliva.
Gasteroesophageal reflux disease, excessive starch intake, pancreatitis, liver disease, oral infections, mouth ulcers, use of certain medications, use of dentures can lead to excessive salivation
It is usually treated by treating the overlying cause, get a checkup done by the physician.
Get the oral cavity examined by the Dentist
, look for salivary gland
, stability of oral prosthetic applainces if present.
Maintain a good oral hygiene.
Use of antiseptic mouthwash may have drying effect.
Hope this helps out.