Sialorrhea = extreme over salivation of the salivary glands, it can cause skin problems due to the saliva

it is treated by anticholinergic medication

patches can be applied to the backside of ears each 72h

botulinum toxin type A can be injected into children’s parotid and submandibular glands bi-laterally which is a very safe and effective procedure

Hirchsprung disease (Megacolon)