Bladder and bowel problems

Bladder and bowel problems are common in men and women of all ages, but people with Parkinson’s are more likely to have these problems than people who don’t have the condition. 

If you have Parkinson's, you may be more likely to have problems with your bladder or bowels than people of a similar age without the condition.

Some of these problems are common in men and women of all ages, whether they have Parkinson's or not.

Bowel problems are very common in the general public. But any change in bowel habit, particularly if you see blood in your bowel motions, should be reported to your GP.

Whatever the reason for your bladder and bowel problems, you can usually do something to help. It may be that the problem can be cured completely. But if that isn’t possible, there are many different ways of managing the symptoms so they don’t rule your life.


Someone with healthy bladder function will use the toilet 4 to 7 times a day, and sometimes once at night.

The muscles around the bladder outlet (urethra) and the supportive muscles (pelvic floor) help us to ‘hold on’ before we go to the toilet.

The bladder should be able to ‘hold on’ even when it’s put under a lot of pressure (such as when coughing). 

Urge incontinence and nocturia are the most common bladder problems in Parkinson’s. These problems may happen because the messages the brain sends to the bladder are not going through properly.

Urge incontinence

Urge incontinence is when you feel the need to urinate immediately, at times without warning. This means that you can’t ‘hold on’ as you might do normally when you feel the urge to go. As a result, you might not reach a toilet in time.


As you get older, it’s normal to get up once or twice in the night to urinate. But nocturia is when there’s a need to go more than once or twice at night, which may be because of an overactive bladder or an increase in urine production. 

This may wake you up, or your bladder may empty while you’re asleep. If Parkinson’s drugs have worn off during the night, it may be harder to get to the toilet in time if you have nocturia.

Find out more about sleep problems and Parkinson's.

If you have a bladder problem, remember that it might not be caused by Parkinson’s. Bladder problems can be caused by other health conditions. For example, you might have a urinary tract infection (UTI). This can be treated with antibiotics. So speak to your GP, specialist or Parkinson’s nurse.

Diet and lifestyle

If you have bladder problems, it’s important not to cut down on the fluids you drink. Cutting down on your fluid intake won’t help with bladder problems and might leave you dehydrated. However, you might find it helpful to cut out caffeine, as this can make bladder symptoms worse. 

Try to maintain a healthy weight by eating a balanced diet. This can help you avoid stress incontinence. A dietitian will be able to advise you on this. 

Being active, where possible, and stopping smoking can also help.

Bladder training 

Bladder training can help control an overactive bladder, helping you to practise ‘holding on’. It involves keeping a record for several days of how often you urinate, and then attempting to delay when you feel the urge. 

Bladder training is not suitable for some people, so it’s important to get professional support and advice. 


Depending on what difficulties you’re experiencing, medication may be an option for some bladder problems, but not all. Talk to your GP, specialist or Parkinson’s nurse about medications that may be suitable for you.

The NHS has information on drug treatments for urinary incontinence on their website. 

Using a catheter

Some people who have problems urinating naturally insert a small plastic tube, known as a catheter, into their own bladder once or several times each day. This is known as ‘intermittent catheterisation’ and will drain out any urine that is left in the bladder. This may sound difficult, but with the correct guidance many people manage it easily.

Long-term catheter 

A catheter is a thin flexible tube, which is inserted into the bladder. This can be done along the tube where you pass urine (known as a ‘urethral catheter’) or inserted via in the abdomen (known as a ‘suprapubic catheter’). Both of these types of catheter are suitable for men and women.

If you have difficulties emptying your bladder, you might not want to insert a catheter into your bladder several times a day (known as ‘intermittent catheterisation’). In this case, you may prefer to use a long-term catheter that stays in all the time.

A long-term catheter can help if you’re incontinent and haven’t found any other way of managing the problem successfully, or if you’ve found it very difficult or impossible to get to the toilet in time.

If you decide to use a long-term catheter, you might prefer a suprapubic one. This is because they tend to be more comfortable and easier to manage, although they might not be suitable for everyone.

To help you make an informed decision about your treatment, make sure you discuss all options with your healthcare professional. You can then weigh up the advantages and disadvantages of which catheter may be suitable for you.


If the options mentioned above are not successful then surgery may be an option for you. There are several surgical procedures for the long-term treatment of continence problems. Talk to your healthcare professional for more details. 

Remember that all surgical procedures carry some risks. Because of this, make sure that you discuss the advantages and disadvantages of surgery with your healthcare professional.

There are many different products specially designed to keep you comfortable and help you manage bladder problems discreetly. 

Hand-held urinals

There are a variety of hand-held urinals available. They may be useful if you need to go urgently, but can’t get out of a bed or chair quick enough, or when there’s nobody available to help. If you have a tremor, you may find it tricky to use these, so it’s worth trying out different types.

For men, a bottle with a handle, a flat bottom and a non-spill adaptor can be useful. 

Some men find that the fly on their trousers is too short when they use a bottle sitting down. Adapting trousers so that the opening is extended down to the crotch seam, as well as closing it with Velcro tabs rather than buttons or a zip, can make using a bottle much easier.

Pads and underwear

We don’t recommend ordinary sanitary towels as protection against leakage caused by bladder problems. There are many pads available that are specially designed for this purpose, ranging from small ones to cope with mild leakage, to much larger ones which hold more urine.

Most pads are disposable and held in place inside your underwear. You can also get washable underwear with a built-in absorbent gusset. This is useful if you feel safer with a pad in place ‘just in case’ because of an unpredictable bladder. 

A continence team can assess your needs and suggest the most appropriate pad. Many products are available on the NHS or health service, although people with milder problems may have to buy their own. Speak to your GP or district nurse to find out more. Some pads can be tricky to put on, especially if you have a tremor, so you may need some help.

Appliances for men

Some men with urine incontinence prefer to use a sheath or appliance rather than a pad. They fit over the penis and collect urine in a leg bag, and they’re available with a GP’s prescription.

Bed protection

There are many bed protection products available. You can buy mattress covers, absorbent sheets, bed pads, and waterproof duvet and pillow covers if you need them. Washable absorbent sheets tend to be the most comfortable, but they can be heavy and difficult to handle when wet.

Odour control

This is a common concern, but even if you have incontinence problems, it’s unlikely that anyone will notice an odour. Fresh urine should not smell unpleasant. It only starts to smell if it’s left out in the air. 

As long as you try to get changed as soon as you can and keep wet pads, clothing or bedding in an airtight container (such as a bucket with a lid) until it’s washed, there shouldn’t be a problem. 

Selecting a good pad or appliance is the best way to prevent leakage on to furniture.

If fresh urine does smell strongly, it could be a sign of a urine infection and you should speak to your GP. 

Skin care

If you have continence problems, you shouldn’t normally get sore skin, as long as you change frequently and take care to wash and dry your skin thoroughly. 

Try to have a bath or shower daily if you can. It’s best to wash with ordinary unscented soap, and to avoid using talcum powder or deodorants directly on your skin, as these can cause irritation.

If you find that your skin often gets sore, speak to your GP, specialist or Parkinson’s nurse. This is important because if skin becomes broken it can become infected. Your pharmacist may also be able to advise you on products for skin that gets sore.


People should have a bowel movement between three times a day and three times a week. If someone needs to go, but the time and place are not convenient, it should be possible to wait. 

A healthy stool is typically soft and easy to pass. When the bowel is ready to empty, the rectum contracts to push out the stool. Then, the anal sphincter muscle relaxes and opens, and the stool is passed. This may be done with a little extra help from abdominal muscles bearing and pushing down, and possibly a little straining. 


Constipation is when your stools become hard and difficult to pass, or when you have bowel movements less frequently than you’ve had before.

Constipation is common in people with Parkinson’s. Some people don’t recognise it as a problem because it has become ‘normal’ for them. Constipation can be caused by the following:

  • Parkinson’s symptoms. Slowness of movement and rigidity affect the muscles in the bowel wall, so food is not moved along in the bowel.
  • Not going to the toilet in time or not going to the toilet when you need to. The longer the stool remains in the body, the more fluid is reabsorbed through the bowel wall, making it dry. This can make it harder to push out stools.
  • A lack of physical activity. If you find it difficult to move around or exercise, this can also mean your bowel isn’t stimulated to work properly.
  • Eating problems. If you find it difficult to chew and swallow food, it’s harder to have a diet with plenty of fibre, which helps to keep stools soft and easy to pass.
  • Not drinking enough fluids. This can cause stools to be harder and more difficult to pass. This can get worse during hot weather.
  • Medication. Some medication makes constipation worse. It might be your Parkinson’s drugs or other types of medication, such as antidepressants or prescription painkillers. Speak to your GP, specialist or Parkinson’s for advice on this.
  • Muscle problems. Parkinson’s can affect the muscles in different parts of the body. It might become more difficult for you to contract your abdominal muscles, and the anal sphincter may not relax at the right time to allow you to pass the stool easily. Sometimes, the sphincter tightens when it should relax, which can make emptying the bowels difficult. 

If you have severe constipation, you may feel unwell, tired and nauseous, and you might experience abdominal pain, acid reflux and bloating. You may also experience weight loss or weight gain. 

You may feel you have to strain to pass a stool, or that your bowel is not empty even after you’ve passed one. If you strain a lot, you are at greater risk of getting haemorrhoids (piles).

Constipation often means your body isn’t able to absorb your Parkinson’s medication properly, which can lead to your symptoms getting worse. Some people who have constipation find that when they do pass a stool, they fill the toilet. This is a sign of long-term constipation.

Constipation may also make you feel as though you need help to remove the stool. If this happens you, must tell your GP or Parkinson’s nurse.

If you’re constipated, the bowel can become loaded with hard stools and you might find it difficult to pass anything. This is called ‘impaction’. If you experience impaction, your bowel may overflow, and there can be accidental leakage of lumps of stool or a brownish mucus that looks like diarrhoea. If this happens, you’ll need urgent medical attention and should contact your health professional or call 111.  

Things can be done to treat constipation, so speak to your GP, specialist or Parkinson’s nurse if you are having difficulties. There are also some things you can do yourself. See the section ‘What can I do to prevent bowel problems?’


People with Parkinson’s can get diarrhoea for the same reasons as people who don’t have the condition. For example, because of an infection or food poisoning. If you have Parkinson’s, you might find it difficult to get to the toilet in time. You may also find it hard to squeeze the sphincter muscles in your bottom. This can cause leakage before you can reach the toilet. 

Weak sphincter 

Childbirth and minor operations in the area (such as for piles) can cause your sphincter to become weak. This can cause difficulties in holding on to stools if you feel a need to empty your bowels. If you can’t get to a toilet quickly, this can result in incontinence.

Problems caused by limited mobility

Some people with Parkinson’s might soil their underwear. This is because mobility problems can make it difficult to wipe after using the toilet. If this is the case, it might help to use wet wipes, a bidet, or an adapted bottom wiper. An occupational therapist or the Disabled Living Foundation can offer further advice.

Bowel problems are common. But you should tell your GP if there are any changes in your bowel habits, particularly if you see blood in your stool. Some problems are difficult to avoid, but there are things you can do to make them less likely to happen.

Physical activity and exercise

Being active and exercising will stimulate your bowels, which can help prevent constipation and contribute to stronger pelvic floor muscles. A physiotherapist can provide more advice on what's suitable for you. Ask your GP, specialist or Parkinson’s nurse about a referral.

Increasing your fibre intake

Eating the right amount of fibre and drinking enough fluids can help if you have constipation.

To get more fibre in your diet:

  • choose a breakfast cereal containing wheat, wheat bran or oats, such as Weetabix, porridge or bran flakes.
  • eat more vegetables, especially peas, beans and lentils.
  • eat more fruit – fresh, stewed, tinned or dried. High fibre fruits include prunes or oranges.
  • drink plenty of fluids throughout the day to avoid dehydration. Lots of fluids are suitable, including water, fruit juice, 
  • milk, tea and squashes. Cut out caffeine to avoid overstimulation of your bladder.

If you find it difficult chewing high-fibre food, you can get some types which dissolve in water. You can also get drinks which are high in fibre.

Try to increase how much fibre you get gradually to avoid bloating or flatulence (wind). 

A dietitian can give you further advice. Ask your GP, specialist or Parkinson’s nurse for a referral.

Addressing practical aspects of eating and drinking

Some people with Parkinson’s have problems chewing and swallowing. This can make it difficult to eat a diet with plenty of fibre. A speech and language therapist can give advice about this. Ask your GP, specialist or Parkinson’s nurse for a referral. 
If it takes a long time to eat and your meal goes cold, eat smaller portions and go back for seconds that have been kept warm. You can also get special plates that keep your meals hot – the Disabled Living Foundation has more information. 

An occupational therapist will also be able to give you some tips and practical advice. 

Having a routine

Keeping to a routine can help, so try to empty your bowels at the same time of day if you can. You might want to consider the best time of day to do this. This may be after breakfast, after a hot drink or when your medication is working best. 

When you feel the urge to empty your bowels, go to the toilet as you soon as you can. Putting it off can lead to hard stools which are difficult to pass. 

Allowing time and relaxing

When you go to the toilet, it’s important to allow yourself enough time and try to relax. Try to push from your waist. Don’t hold your breath and strain. 

If you feel unsteady on the toilet, get advice from an occupational therapist. They can advise you on adaptations.

Using laxatives

Many people use a laxative regularly to avoid constipation and some people need to use a laxative for a long period of time. 

It’s important that you discuss using laxatives with your GP, specialist or Parkinson’s nurse. It can also be useful to keep a diary of bowel movements and laxative use, to discuss at appointments.

Some types of laxatives are not effective when used long-term. But softening laxatives are safe and effective for long-term use in lower doses.

Your GP or Parkinson’s nurse can talk to you about the different types of laxatives available. 

Read the NHS information about laxatives.

When you first start taking softening laxatives, it’s common that they soften the stool high up in the bowel, which then becomes liquified, and could be mistaken for diarrhoea. In this situation, you should stay on the laxatives, but they should be gradually reduced. 

More Information

Sometimes practical issues can make bladder and bowel problems worse. For example, if you have trouble moving, you may find it difficult to get to the toilet in time.

Some people also find it hard to move themselves into the right position to use the toilet, or may have difficulty undoing clothes or fastenings, such as zips or buttons.

These problems can be frustrating, but there are things you can do to make using the toilet as easy as possible for you.

Toilet seat

If the toilet is too low it can be very difficult to get down on to it and get up again afterwards, especially if you have stiff hips. A raised toilet seat can help, but it’s important to get a seat that has adjustable clips to fix it securely to the toilet bowl.


If your feet do not reach the floor when you’re sitting on the toilet, a footstool may help you to get in a better position to empty your bowels.


There are a wide variety of grab rails and toilet frames available that can help you use the toilet independently.


If you have difficulty with movement and co-ordination, some items of clothing (such as those with buttons) may take a while to undo. This may put you under unnecessary pressure.

Sometimes, a very simple adaptation, such as adding a tab to a zip, may help. If you have poor grip, adding thumb loops to pants and choosing styles that are not too tight (such as boxer shorts for men) can make it quicker and easier to pull them up and down.

You can also get special braces to help lower your trousers without the risk of them falling down. Trousers with an elasticated waist, such as tracksuit bottoms, may also help.

For women, skirts can be tucked into the waistband, so that both hands are free to use grab rails. This prevents clothes dangling into the toilet bowl and getting wet.

An occupational therapist will be able to offer more advice on clothing adaptations.

A new toilet or an alternative

If you have real difficulties getting to the toilet, it may be possible to get a grant to build a new one, perhaps downstairs. An occupational therapist can advise you on this.

Not all homes are suitable for building new toilets, so a commode might be needed. A commode is a moveable toilet that doesn’t use running water. It looks like a chair, with a container underneath that can be removed and cleaned after someone has used it. They can be very discreet.

National Key Scheme

The National Key Scheme offers disabled people independent access to thousands of locked public toilets around the country. Toilets can be found in shopping centres, pubs, cafés, bus and train stations and many other locations in most parts of the country.

For a small donation Disability Rights UK can give you details of where toilets are located and can supply a radar key.

While self-help is very useful, it is important not to struggle alone with bladder and bowel problems. Plenty of professional help is available.

A lot of people find it embarrassing to talk about these subjects, but don’t let this stop you from getting help if you need it. The professional you see will have heard about similar problems before and will be able to help you find a solution.

Your GP will usually be your first port of call. You may find it useful to keep a short diary of your bladder and bowel habits before your GP appointment. This may help you explain the difficulties you are experiencing.

Your GP can carry out some treatments, or they may refer you to one of the following specialists:

  • A urologist, who specialises in the urinary system.
  • A gynaecologist, who treats conditions and diseases in women.
  • A gastroenterologist, who specialises in the intestines and bowels.
  • A coloproctologist, who specialises in disorders of the lower bowel.
  • A neurologist, who specialises in diseases of the brain and nervous system.
  • A geriatrician, who specialises in conditions and diseases of older people.

You might also be referred to one of the following healthcare professionals:

  • A district nurse may visit you at home and help you with general advice, bladder training or pelvic floor muscle exercises. They may also be able to arrange a free supply of continence pads if you need them.
  • A continence adviser is a specialist nurse who assesses and manages incontinence and who may visit you at home or see you in a clinic.
  • A physiotherapist can help you improve your general mobility and teach you pelvic floor muscle exercises.
  • An occupational therapist can advise on physical aids, clothing adaptations and equipment to help with everyday activities such as going to the toilet and bathing. You can often see your occupational therapist without being referred by a GP – ask your local social services or social work department.
  • A dietitian can give advice on increasing your fibre intake, and on food that is easier to chew and swallow. Your GP can advise you on finding a dietitian.
  • You can also speak in confidence about any bladder and bowel problem to a Parkinson's nurse.

What examinations may I need to have?

Your GP or specialist will probably ask a series of questions to find out what the problem is. These may include:

  • When did the trouble start?
  • How often does it happen?
  • Can you feel when your bladder or bowel is full?
  • Are you having difficulty emptying your bladder or bowel?
  • How often are you using the toilet?

Parkinson's symptoms, such as slowness of movement and rigid muscles, affect the muscles in the bowel wall. This can make it harder to push stools out of the body. You may be asked to keep a chart for several days of how often you use the toilet and how much you drink.

You may also be asked for a urine sample to test for infection and they will normally carry out a physical examination.

Bladder or bowel problems can be complex in Parkinson's, so sometimes specialist tests or X-rays may be needed. All of these can usually be done in an outpatient department or clinic.

Bladder and Bowel Community

Organisation who aim to break the taboo of living life with a bladder and bowel condition as well as raising awareness.

Offer community support and a 'Just Can't Wait' card that allows you use the nearest accessible toilet. The card can also be used on your phone via an app, which includes a map of available toilets. 

Bladder and Bowel UK (formerly PromoCon)

This organisation provides a national service in England, working as part of Disabled Living, Manchester, to improve life for all people with bladder or bowel problems. It offers product information, advice and practical solutions to both professionals and the general public.

Disabled Living Foundation

A charity giving impartial advice and information on daily living aids, including mobility equipment. It has a helpline, factsheets and an equipment demonstration centre where you can try items for free.

Disability Rights UK

A charity that offers a radar key, allowing you access to thousands of accessible toilets in the UK.

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Looking after your bladder and bowels when you have Parkinson's (PDF, 3MB)

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Last updated

Next update due 2025 

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