The 4 stages of dysphagia range from mild to severe, but no single, universally accepted scale exists. Dysphagia refers to difficulty swallowing. It occurs when there is a disruption in one or more ...

People with multiple sclerosis, or MS, often have trouble swallowing, a problem called dysphagia. It can also lead to speech problems. It happens when the disease damages the nerves in the brain and ...

Swallowing problems and anxiety may go hand in hand, with each potentially worsening the other. Anxiety can tighten throat muscles, making swallowing harder, while persistent swallowing issues can ...

Many disorders of the central nervous system (CNS) can cause oral and pharyngeal dysphagia. For clinical purposes, the disorders can be classified as nondegenerative or degenerative. Degenerative ...