Swallowing difficulties (dysphagia) — problems moving food, liquid or saliva safely from mouth to stomach — can significantly affect nutrition, safety, quality of life and social participation. They are common following stroke, in neurological conditions, and in head and neck cancer. Speech and language therapy is the primary specialist assessment and management approach.
See therapies that may helpSwallowing is a complex, finely coordinated process involving over 30 muscles and multiple cranial nerves. Dysphagia can affect any stage of swallowing — oral preparation and transport, pharyngeal swallowing, or oesophageal transit — and can result in aspiration (food or liquid entering the airway), malnutrition and significantly impaired quality of life.
Common causes include: stroke (dysphagia affects around 50% of stroke survivors acutely); neurological conditions (Parkinson's disease, MS, MND, dementia); head and neck cancer and its treatment; and age-related changes in swallowing function. Functional dysphagia — swallowing difficulties without identifiable structural or neurological cause — also occurs, often associated with anxiety.
Swallowing difficulties may present as:
Any new or unexplained difficulty swallowing warrants medical assessment to identify the cause.
Speech and language therapy is the primary specialist assessment and treatment for dysphagia:
A GP referral to a speech and language therapist is the appropriate starting point for dysphagia assessment. In hospital settings, SLT services are typically available as inpatient or outpatient referrals. Dysphagia UK (dysphagiauk.com) provides resources and support for people with swallowing difficulties and their carers.
Showing 1 therapy linked to Swallowing difficulties (dysphagia) support.
| Therapy | Evidence | Notes |
|---|---|---|
| Speech Therapist |
strong
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Important safety area; specialist assessment and management. |
Dysphagia can be dangerous if food or liquid enters the airway (aspiration), potentially causing aspiration pneumonia — a serious and potentially life-threatening complication. People with neurological dysphagia and reduced cough reflex are at highest risk of silent aspiration (aspiration without coughing). SLT assessment identifies the risk level and recommends appropriate management to minimise it.
Texture-modified food is food prepared to specific consistencies defined by the International Dysphagia Diet Standardisation Initiative (IDDSI) framework — ranging from regular food through minced and moist, pureed to liquidised. The appropriate level is determined by SLT assessment. Maintaining adequate nutrition on texture-modified diets requires dietitian input.
Yes — swallowing therapy is a standard component of stroke rehabilitation. While many people recover swallowing function spontaneously in the first weeks after stroke, SLT provides targeted exercises and strategies that accelerate recovery and reduce aspiration risk. Around 50% of stroke survivors have dysphagia acutely; most recover adequate swallowing within weeks to months.
Yes — functional dysphagia, where swallowing difficulties occur without identifiable structural or neurological cause, is often associated with anxiety. The fear of choking or swallowing can itself create swallowing difficulty through heightened attention, muscle tension and avoidance. CBT and SLT in combination are most effective for functional dysphagia.
Fibreoptic endoscopic evaluation of swallowing (FEES) is an instrumental assessment in which a small flexible camera is passed through the nose to provide a direct view of swallowing function in the pharynx. It allows visualisation of the swallow, identification of aspiration or residue, and evaluation of the effectiveness of different food textures and swallowing strategies. It is performed by specialist SLTs.