Botulinum toxin injections in the parotid glands may help with sialorrhea.
2.
It also causes lack of taste, acrimation, and sialorrhea.
3.
Drooling or sialorrhea can occur during sleep.
4.
A . That drooling can have several causes, and excessive drooling even has a medical name : " sialorrhea ."
5.
Parkinsonian features may include shuffling gait, reduced arm-swing during walking, blank expression ( reduced range of facial expression ), stiffness of movements, ratchet-like cogwheeling movements, low speech volume, sialorrhea, and difficulty swallowing.