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Difficulty swallowing
Category: Head, Eyes, Ears, Nose & Throat · All head & senses symptoms
What it can feel like
Difficulty swallowing (dysphagia) means food, drink or saliva does not go down smoothly — sticking, catching, triggering coughing or choking, or taking great effort. It is never a symptom to adapt to quietly: it changes eating, risks chest infections from food going down the wrong way, and needs a cause.
Possible causes
A symptom can have many causes, and most are not serious. The lists below group conditions this symptom can be associated with — common causes first. They are possibilities to discuss with a clinician, not a diagnosis.
Common causes
Swallowing difficulty can be associated with a sore or dry throat, severe tonsillitis, anxiety-related throat tightness, and acid reflux irritating the gullet.
Other possible causes
Progressive difficulty — solids first, then liquids — can be associated with narrowing of the gullet from long-term reflux, rings or webs in the gullet, and tumours. Difficulty starting a swallow, with coughing and choking, can reflect nerve or muscle conditions including stroke and Parkinson's disease.
Red flags — when to seek help promptly
- Being unable to swallow saliva, with drooling — emergency
- Difficulty swallowing with food sticking and weight loss
- Swallowing difficulty that is steadily progressing
- Choking episodes, or repeated chest infections from food entering the airway
- Swallowing difficulty after a stroke or with new weakness or speech change
What a clinician may do
A clinician will establish the level and pattern — throat versus gullet, solids versus liquids — and examine mouth, throat and neck. Gullet problems usually lead to a camera examination (gastroscopy) or a barium swallow X-ray; throat-level problems lead to a swallowing assessment and scope of the voice box.
Watch: related videos
Examination and clinical videos from the MedicalVideos.com library relevant to this symptom. Some clinical footage is graphic — that is the nature of a medical video library.
Related guides on MedicalVideos.com
Frequently asked questions
Why does it matter whether solids or liquids stick?
A progressively narrowing tube blocks solids first and liquids later — the mechanical pattern. Trouble with liquids from the start, especially with coughing and nasal regurgitation, points instead to the swallowing mechanism and its nerves. That single detail directs the whole investigation.
Can anxiety cause difficulty swallowing?
A lump-in-the-throat sensation (globus) with anxiety is real and common, but it typically means you feel a lump while actually swallowing normally — food goes down fine. True sticking, weight loss or progression should never be attributed to anxiety without examination.
Related symptoms — Head, Eyes, Ears, Nose & Throat
Browse the D section of the A–Z list or return to the Symptoms A–Z hub.