The short answer
- Coughing at meals is worth a phone callThe NHS says coughing when eating, a wet or gurgly voice after a drink, or repeated chest infections are reasons for an urgent GP appointment or NHS 111.
- Ask for a speech and language therapistThe GP or Parkinson's nurse can refer your relative, and Parkinson's UK says they can refer themselves. NICE says to consider it early, before problems start.
- Upright, unhurried, small mouthfulsMost of what helps at the table is simple, and the therapist fits it to your relative in a written plan that everyone follows.
- A quiet voice is a symptom, and it can be treatedParkinson's makes movements smaller, and the voice is one of them. Face your relative, turn the television off and give them time.
Clinical points here come from the NHS, NICE, an NHS trust leaflet and Parkinson's UK, checked on 22 September 2026. Visit figures are what carers on PrimeCarers charge, £18 to £25 an hour with our fee included.
Why it happens
Why Parkinson's makes swallowing and speaking harder
Swallowing and speaking are movements, made by the muscles of the lips, tongue, jaw and throat. Parkinson's affects movement everywhere in the body, and these muscles are no exception.
Parkinson's UK explains that the condition can make the muscles used to chew and swallow slower and stiffer, and can weaken the muscles, reflexes and feeling in the throat. That means food or drink is more at risk of going the wrong way, towards the airway rather than down to the stomach (Parkinson's UK, eating, swallowing and managing saliva). Some Parkinson's medicines can add to it as a side effect. The NHS lists swallowing difficulty and drooling among the symptoms of Parkinson's, and says swallowing problems can lead to malnutrition and dehydration (NHS, symptoms of Parkinson's disease).
Speech changes for the same reason. Parkinson's UK says the condition makes movements slower, smaller and less forceful, and that stiff muscles affect how loud the voice is, how clearly words are formed and how the pitch rises and falls (Parkinson's UK, speech and communication problems). It also says thoughts can take longer to put together, so joining a quick conversation is harder.
Jaw and face
Chewing and moving food around
Fewer automatic swallows
Where drooling comes from
The throat
Where the risk sits
The voice
Quieter, flatter, less clear
The face
Expression that does not match the feeling
Parkinson's UK says swallowing changes can develop without the person noticing at first, so family, friends and carers should know what to look out for. The pillar guide to Parkinson's care at home sets out how these changes fit alongside the others at each stage.
Signs to report
The signs of an unsafe swallow, and who to tell
Choking where someone cannot breathe, cough or speak is a 999 call. Each of the other signs below is a reason to tell somebody, and the table says who, and how soon.
At the table
Choking, where they cannot breathe, cough or speak
Call 999May mean: Something is blocking the airway.
Tell: Call 999 if the airway is still blocked after trying to clear it, and follow the operator.
Coughing or choking while eating or drinking
Same dayMay mean: Food or drink may be going the wrong way, towards the airway.
Tell: Ask for an urgent GP appointment or use NHS 111, and ask about a speech and language therapy referral.
A wet, gurgly voice during or after a drink
Same dayMay mean: The NHS lists it as a sign of a swallowing problem.
Tell: An urgent GP appointment or NHS 111, the same as for coughing.
Food sticking in the throat or chest, or coming back up
Same dayMay mean: The swallow is not clearing food all the way down.
Tell: An urgent GP appointment or NHS 111.
Tablets hard to swallow, or found left in the mouth
Same dayMay mean: Doses may not be going down, and Parkinson's doses need to.
Tell: The pharmacist and the Parkinson's nurse. Never crush a tablet without their advice.
Clearing the throat again and again, or a meal taking far longer
This weekMay mean: Chewing and swallowing are taking more effort than they did.
Tell: The GP or Parkinson's nurse, and ask for a speech and language therapist.
Over days and weeks
Chest infections that keep coming back, a chesty cough or high temperatures
Same dayMay mean: Food, drink or saliva may be reaching the lungs without a cough to clear it.
Tell: The GP. If breathing is hard or painful, call the healthcare team straight away or NHS 111.
Losing weight without trying, or drinking less
This weekMay mean: Not enough is being eaten or drunk to stay well.
Tell: The GP or Parkinson's nurse, and ask about a dietitian.
Avoiding certain foods, or worried about eating
This weekMay mean: A fear of choking, which is a reason for help rather than a preference.
Tell: The Parkinson's nurse or a speech and language therapist.
Drooling, damp clothes, sore corners of the mouth
Next reviewMay mean: They are swallowing less often, so saliva gathers and spills.
Tell: The specialist, Parkinson's nurse or speech and language therapist. The GP if the skin is sore.
In conversation
A quieter voice, and being asked to repeat things
Next reviewMay mean: Parkinson's makes movements smaller, and that includes the voice.
Tell: The specialist or Parkinson's nurse, for a speech and language therapy referral.
Speech that is slurred, flat, too fast or hoarse
Next reviewMay mean: Stiff, slow muscles in the mouth and throat affect how words come out.
Tell: The same referral. It helps to have examples written down.
A clear voice at some times of day and a faint one at others
Next reviewMay mean: The voice may be following the medication, loud when on and quiet when off.
Tell: Note the times and tell the Parkinson's nurse.
A face that shows little expression
Next reviewMay mean: Facial masking, a symptom of Parkinson's and not a sign of their mood.
Tell: Mention it at the next review, and ask them how they feel.
Drawn from the NHS swallowing problems page, a Kent Community Health NHS Foundation Trust leaflet and Parkinson’s UK information, checked on 22 September 2026. It is a guide to who to ring, not a diagnosis. If you are worried and cannot reach anyone, NHS 111 is there day and night.
These signs matter mainly because of the lungs. When food, drink or saliva goes into the windpipe instead of the food pipe, it is called aspiration. The body normally coughs to stop it, but Parkinson's UK explains that some people with Parkinson's have silent aspiration, where it happens without any cough or choking at all. Aspiration can lead to a chest infection called aspiration pneumonia, and Parkinson's UK says anyone with swallowing problems who has trouble breathing, pain on breathing, or a cough bringing up phlegm should contact their healthcare team straight away, or NHS 111 if they are not available.
That is why a chest infection that keeps coming back deserves a question about swallowing, even when nobody has seen your relative cough at a meal. The NHS page on swallowing problems lists getting lots of chest infections as a reason for an urgent GP appointment or a call to NHS 111, and names weight loss as a longer-term sign. If your relative is losing weight without trying, what happens when older people do not eat enough explains why it is worth acting on early.
The speech therapist
How to get a speech and language therapist involved
Speech and language therapists, sometimes called SLTs, work with swallowing as well as speech. They are the people who decide what is safe for your relative to eat and drink, and how.
NICE, which sets the guidance the NHS follows, says to consider referring people in the early stages of Parkinson's to a speech and language therapist with experience of the condition, and to offer therapy to anyone having problems with communication, swallowing or saliva (NICE NG71, recommendations 1.7.7 and 1.7.8). Parkinson's UK recommends seeing one as soon as you can after diagnosis, even before there are problems, because the therapist may spot changes first (Parkinson's UK, speech and language therapy).
- 1
Write down what you have seen
Before you ringWhich foods or drinks, what happened, how often and at what time of day. Note whether it was near a dose. Examples help a clinician far more than a general worry. - 2
Ask the GP or Parkinson's nurse for a referral
This weekSay what you have noticed and ask for speech and language therapy for swallowing, speech or both. Parkinson's UK says your relative can also refer themselves to the local service. - 3
The assessment
At a clinic or at homeThe therapist asks what has changed and may watch your relative eat and drink. If they need a closer look, there are tests that film the swallow, and the therapist explains them. - 4
A written plan that everyone follows
After the assessmentIt may cover how to sit, what to eat, how drinks are made and exercises to practise. Ask for a copy for the kitchen and one for any carer. - 5
Ask again when things change
At any pointA plan is written for how your relative is now. New coughing, a chest infection or weight loss is a reason to go back rather than wait for a review.
The therapist may bring in others. Parkinson's UK says a dietitian can help if your relative has changed their diet a great deal or is losing weight without trying, and an occupational therapist can advise on cups, cutlery and equipment that make eating easier. Where the plan changes the texture of food or drink, it will use the IDDSI levels, an international scale for how soft food should be and how thick drinks should be (IDDSI); dysphagia diets and the IDDSI levels explains them in detail. Parkinson's UK says powdered thickeners for drinks need to be recommended by a speech and language therapist and prescribed.
If your relative has dementia alongside their Parkinson's, the questions later on can be different, and eating and swallowing in later dementia covers them. If a feeding tube is ever suggested, that is a decision for your relative and their team, and PEG feeding at home explains what it involves.
At mealtimes
What helps at mealtimes, with tablets and with drooling
The speech and language therapist's plan comes first, because it is written for your relative's own swallow. Until you have one, and alongside it, these are the things Parkinson's UK suggests for families and carers.
What helps
- Sitting upright in a chair that supports the body, for the whole meal
- Small mouthfuls, and waiting until the mouth and throat are clear before the next one
- A quiet table with the television off, so all of the attention is on eating
- Enough time, so nobody finishes the meal for them or takes the plate away early
- Refilling the cup when it is half empty, so the head does not tip back to drink
- A meal planned for when the medication is working best, if the Parkinson's nurse agrees
What makes it harder
- Eating slumped in bed or leaning back on the sofa
- Mixing textures in one mouthful, such as cereal and milk or peas and gravy
- Hurrying, talking to them mid-mouthful, or asking questions while they chew
- Hard, dry or crumbly food, if the therapist has said to avoid it
- Adding thickener to drinks without an assessment from a speech and language therapist
- Crushing tablets, or opening capsules, without asking the pharmacist first
The timing of meals and dosesSection titled The%20timing%20of%20meals%20and%20doses
Parkinson's UK suggests, where possible, timing a meal for when the medication is working most effectively, and talking to the specialist or Parkinson's nurse about the timing and doses of medication, including which can be taken with food and whether to wait between a dose and a meal. NHS guidance for co-beneldopa, one levodopa medicine, is to avoid taking it with a high-protein meal (NHS, how and when to take co-beneldopa), so do not move doses or meals around on your own. Parkinson's medication on time, every time explains why the timetable is set by the clock, and off periods covers the stretches when the medication has worn off and everything, including eating and talking, is harder.
When tablets are hard to swallowSection titled When%20tablets%20are%20hard%20to%20swallow
This matters more with Parkinson's than with most conditions, because the doses need to go down on time. The NHS says not to crush pills, open capsules or change a medicine without advice, because it can stop the medicine working properly, and that a pharmacist can say whether another form, such as a liquid or a dissolvable tablet, is available (NHS, problems swallowing pills). Parkinson's UK says the specialist or Parkinson's nurse may suggest a patch or a liquid instead. If your relative cannot swallow their tablets at all, ring the GP practice the same day, or 111 out of hours, and say that they have Parkinson's.
Drooling and a dry mouthSection titled Drooling%20and%20a%20dry%20mouth
Parkinson's UK explains that drooling happens because a person with Parkinson's swallows less often, and that a stooped, head-down posture can make it worse. Reminders to swallow, sips of a drink through the day, and the lip exercises a speech and language therapist shows can all help, and soreness at the corners of the mouth is worth protecting with a balm and mentioning to the GP. NICE lists medicines and injections for drooling that the specialist can consider if therapy has not helped. The opposite, a dry mouth, can come from Parkinson's or its medicines, and is worth raising with the dentist and the Parkinson's nurse.
In conversation
Helping your relative be heard
Parkinson's UK says a quiet or unclear voice can make everyday talk and phone calls harder, and can leave a person feeling left out of a conversation, especially in a group. The therapist works on the voice, and the people listening can make a difference too.
A speech and language therapist can work on voice volume and clarity, and suggest technology such as a voice amplifier or an app when speech becomes very hard. Parkinson's UK names one structured programme for a quiet voice, Lee Silverman Voice Treatment, known as LSVT LOUD, and says it is not available everywhere; ask the therapist what is offered locally. NICE also says to consider communication equipment as needs change. Parkinson's UK suggests that family members join some therapy sessions, since everyone in a conversation can make it easier.
Conversation tips from Parkinson's UK, for the family and a carer
0 of 9 ticked
Where and when
While they are speaking
When you have not understood
With your relative's agreement, it can help to tell people outside the family, such as a receptionist or a neighbour, that Parkinson's has made their voice quiet and they need a little more time.
What a carer does
What a paid carer can do at mealtimes and in conversation
A carer who visits at mealtimes gives your relative time to eat at their own pace, follows the plan the therapist wrote, and notices when something changes. What they do is agreed between your family and the carer.
| A carer can | Belongs with the clinical team | |
|---|---|---|
| Meals | Prepare food and drinks the way the plan says, sit with your relative upright and unhurried, and let them eat at their pace. | Deciding food textures, whether drinks are thickened and how thick, and any feeding tube. |
| Tablets | Remind your relative a dose is due and fetch water, as agreed with you. | Changing a tablet's form, and deciding whether it may be crushed. That is the pharmacist or prescriber. |
| Noticing | Write down coughing, a wet voice, food left in the mouth, a meal that took longer, or weight loss, and tell you the same day. | Assessing the swallow, treating a chest infection, and referring on. |
| Talking | Give your relative time to answer, turn off the television, and use the tips the therapist recommends. | Voice therapy, exercises and communication equipment. |
Meals
- A carer can
- Prepare food and drinks the way the plan says, sit with your relative upright and unhurried, and let them eat at their pace.
- Belongs with the clinical team
- Deciding food textures, whether drinks are thickened and how thick, and any feeding tube.
Tablets
- A carer can
- Remind your relative a dose is due and fetch water, as agreed with you.
- Belongs with the clinical team
- Changing a tablet's form, and deciding whether it may be crushed. That is the pharmacist or prescriber.
Noticing
- A carer can
- Write down coughing, a wet voice, food left in the mouth, a meal that took longer, or weight loss, and tell you the same day.
- Belongs with the clinical team
- Assessing the swallow, treating a chest infection, and referring on.
Talking
- A carer can
- Give your relative time to answer, turn off the television, and use the tips the therapist recommends.
- Belongs with the clinical team
- Voice therapy, exercises and communication equipment.
Tube feeding and suction are healthcare tasks. A carer can only take one on if a regulated professional has assessed your relative, trained the carer and signed them off for that person.
A carer booked for the meal can give it the time a swallowing plan needs. Carers on PrimeCarers charge £18 to £25 an hour, about £20 typically, with our fee included, and an agency charges £28 to £35. The shortest booking on PrimeCarers is a one-hour visit, which leaves room for an unhurried meal. If you want help at mealtimes from someone patient who will follow the speech therapist's plan, you can search for carers near you and compare their rates, and ask each one about their experience with Parkinson's and with swallowing plans. The hourly cost of care at home works through a week of visits.
Healthcare tasks follow different rules. Delegated healthcare tasks explains how a professional hands one over, and it applies to tube feeding and suction. When the help your relative needs is spread across the whole day and night, live-in care for Parkinson's sets out what changes when one carer is there for all of it.
Questions
Questions families ask about swallowing and speech in Parkinson's
It is a known effect of Parkinson's, but it is not something to put up with. The NHS lists coughing or choking while eating or drinking as a reason to ask for an urgent GP appointment or use NHS 111, and the GP or Parkinson's nurse can refer your relative to a speech and language therapist, who will assess the swallow and write a plan.
It is a chest infection caused by food, drink or saliva going into the lungs instead of the stomach. Parkinson's UK explains that some people with Parkinson's have silent aspiration, where this happens without a cough. That is why repeated chest infections are worth raising with the GP as a possible swallowing problem. It is usually treated with antibiotics, and if your relative has trouble or pain breathing, contact their healthcare team straight away or NHS 111.
Not without advice. The NHS says not to crush pills, open capsules or alter a medicine without asking, because it can stop the medicine working properly. Ask the pharmacist whether a liquid or dissolvable form exists, and tell the Parkinson's nurse, who may suggest a patch or liquid. If he cannot take his tablets at all, ring the GP practice the same day, or 111 out of hours.
Ask the GP or Parkinson's nurse for a referral. Parkinson's UK says your relative can also refer themselves to the local NHS service, and that it is worth seeing one soon after diagnosis, before problems start. NICE guidance says therapy should be offered to anyone with Parkinson's who has problems with communication, swallowing or saliva.
Parkinson's UK says a voice can be loud and easy to understand when the medication is working and quiet when it wears off. Note the times it changes and tell the Parkinson's nurse, and save important conversations for the better parts of the day. Off periods explains the pattern.
Yes. A carer can prepare food and drinks as the plan describes, sit with your relative while they eat at their own pace, and tell you about coughing, a wet voice or weight loss. Agree what they will do before the first visit and give them a copy of the plan. PrimeCarers does not check training, so ask each carer about their experience with swallowing plans. Tube feeding is a healthcare task that needs a professional to train and sign off the carer.