Given that certain occupations are more at risk for developing dysphonia (e.g. teachers) research into prevention studies have been conducted. Research into the effectiveness of prevention strategies for dysphonia have yet to produce definitive results, however, research is still ongoing. Primarily, there are two types of vocal training recognized by professionals to help with prevention: direct and indirect. Direct prevention describes efforts to reduce conditions that may serve to increase vocal strain (such as patient education, relaxation strategies, etc.), while indirect prevention strategies refer to changes in the underlying physiological mechanism for voice production (e.g., adjustments to the manner in which vocal fold adduction occurs, respiratory training, shifting postural habits, etc.).
symptom of Esophageal cancer
symptom of Stomach cancer
symptom of Gastroesophageal reflux disease
medical cause of Dysphagia
symptoms of Helicobacter pylori
symptom of Helicobacter pylori
symptom of Gastric antral vascular ectasia
symptom of Peritonsillar abscess