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Hypersalivation can contribute to drooling if there is an inability to keep the mouth closed or difficulty in swallowing (dysphagia) the excess saliva, which can lead to excessive spitting. Hypersalivation also often precedes emesis (vomiting), where it accompanies nausea (a feeling of needing to vomit).
Drooling can be caused by excess production of saliva, inability to retain saliva within the mouth (incontinence of saliva), or problems with swallowing (dysphagia or odynophagia). There are some frequent and harmless cases of drooling – for instance, a numbed mouth from either benzocaine , or when going to the dentist's office.
Saliva also contains digestive enzymes (e.g. salivary amylase), has antimicrobial action, and acts as a buffer. [3] Salivary-gland dysfunction occurs when salivary rates are reduced; this can cause xerostomia (dry mouth). [4] Some disorders affecting the salivary glands are listed below.
Nerve damage can be a cause of oral dryness. An injury to the face or surgery can cause nerve damage to the head and neck area which can effect the nerves that are associated with the salivary flow. [20] Xerostomia may be a consequence of infection with hepatitis C virus (HCV) and a rare cause of salivary gland dysfunction may be sarcoidosis. [8]
Oropharyngeal dysphagia; Other names: Transfer dysphagia: The digestive tract, with the esophagus marked in red: Specialty: Gastroenterology, ENT surgery: Symptoms: Hesitation or inability to initiate swallowing, food sticking in the throat, nasal regurgitation, difficulty swallowing solids, frequent repetitive swallows. frequent throat clearing, hoarse voice, cough, weight loss, and recurrent ...
“LPR is a very common problem in the U.S., mostly from poor diet,” says Dr. Zalvan. When stomach acid travels up and into the throat on the regular, the chronic burning and irritation can ...
Epiglottitis is the inflammation of the epiglottis—the flap at the base of the tongue that prevents food entering the trachea (windpipe). [7] Symptoms are usually rapid in onset and include trouble swallowing which can result in drooling, changes to the voice, fever, and an increased breathing rate.
They can include: Dry or sore throat; Coughing (both a causal factor and a symptom of laryngitis) Frequent throat clearing; Increased saliva production; Dysphagia (difficulty swallowing) Sensation of swelling in the area of the larynx (discomfort in the front of the neck) Globus pharyngeus (feeling like there is a lump in the throat)