What causes drooping at the corner of the mouth and drooling?
Oct 13, 2022
Source: Cainiu Health
Dr. Yang Jun
Introduction
Drooling and facial drooping at the corner of the mouth are generally caused by conditions such as facial neuritis, cerebral hemorrhage, or cerebral infarction. Facial neuritis leads to abnormalities in the facial nerves. Cerebral hemorrhage causes severe damage and rupture of blood vessels. Cerebral infarction results in abnormalities in cerebral arteries, leading to vascular occlusion and ischemic necrosis of neural functions.
Facial drooping with drooling is generally caused by conditions such as facial neuritis, cerebral hemorrhage, or cerebral infarction. After onset of symptoms, patients should promptly seek medical attention at a hospital and receive treatment under a doctor's guidance, including medication or surgical interventions.
1. Facial Neuritis: Facial neuritis is usually caused by factors such as herpes zoster infection or tumor-induced nerve compression. It may lead to symptoms like facial paralysis and reduced taste sensation. Therefore, drooling with mouth corner deviation could be attributed to facial neuritis. Under medical supervision, patients can take medications such as prednisone acetate tablets or dexamethasone tablets for treatment.
2. Cerebral Hemorrhage: Cerebral hemorrhage commonly occurs in individuals with hypertension or cerebral amyloid angiopathy, leading to severe vascular damage and rupture, resulting in bleeding. This condition may cause symptoms such as dizziness, facial paralysis, vomiting, and nausea, which may manifest as drooling with mouth corner deviation. As advised by physicians, medications such as urapidil sustained-release tablets or nicardipine hydrochloride tablets may be used for treatment.
3. Cerebral Infarction: Cerebral infarction typically arises from underlying diseases such as infective endocarditis or diabetes, causing abnormalities in cerebral arteries and vessel occlusion, leading to ischemic necrosis of neural tissue. Common symptoms after onset include facial numbness, facial asymmetry, and difficulty swallowing. It is recommended that patients undergo surgical treatments such as carotid angioplasty or stent implantation under the guidance of a physician.
