Swallowing disorders can occur in all age groups, resulting from congenital abnormalities, structural damage, and/or medical conditions. Swallowing problems are a common complaint among older individuals, and the incidence of dysphagia is higher in the elderly, and in patients who have had strokes. Dysphagia affects about 3% of the population.
symptom of Spinocerebellar ataxia type 1
symptom of Amyotrophic lateral sclerosis
symptom of Myotonic dystrophy
symptom of Duchenne muscular dystrophy
symptom of Buschke–Ollendorff syndrome
symptom of Bannayan–Riley–Ruvalcaba syndrome
symptom of Progressive supranuclear palsy
symptom of Tay–Sachs disease