Information for parents

Physical health

Looking after your child's general health will help them to manage their symptoms and reduce side-effects. It's particularly important to encourage your child to eat a healthy diet and to exercise as much as their condition allows them to.

The importance of a healthy diet

It can help your child to manage their condition if they keep to a healthy weight. Being overweight can make symptoms of arthritis worse and can put extra strain on their joints. Your child will really benefit from a healthy, low-fat, nutritious diet with plenty of vitamins and minerals. 

Some children will be given steroids for their arthritis. These drugs can greatly reduce the symptoms of arthritis, such as swelling and pain, but they can lead to weight gain. This is another reason why it's important to watch what your child eats.

Vitamin D and calcium

Taking regular steroids can also leave some people at risk of developing a vitamin D deficiency. Vitamin D helps the body to process calcium, which is needed to develop strong, healthy bones. Making sure that your child has plenty of vitamin D and calcium is important for bone health.

The best way to get vitamin D is through exposure to sunlight. Guidelines vary on how much sunlight people should be exposed to and this will depend on your child’s sensitivity to sunlight.

Most guidelines promote around 10–15 minutes of sunlight exposure every day on bare skin, for example on arms and/or legs, without sun cream in the months of June to September in the UK. People with darker skin need more exposure to sunlight and more exposure is needed in the winter.

Be careful not to let your child's skin get red or burnt.

Oily fish (salmon, mackerel) are the best natural sources of vitamin D in food. Many products also have vitamin D added to them, including:

  • cereals
  • milk
  • orange juice
  • yoghurts.

Foods and drinks that have a lot of calcium include:

  • dairy products (soya milk is the best source of calcium as a non-dairy alternative to milk)
  • green vegetables such as kale, collard greens and broccoli
  • certain nuts.

Many foods have calcium added, such as cereals and soy products.

Healthy treats

Finding the right balance of allowing your child some treats within a healthy diet is something that will come naturally to you as a parent. You don't want your child to feel like they are being punished.

Encouraging your child to eat plenty of fresh fruit and vegetables is very important. Healthy alternatives to fatty or sugary treats could include:

  • dried fruit
  • cereal bars
  • yoghurts
  • baked alternatives to crisps
  • wholemeal muffins
  • oatmeal biscuits
  • carrot sticks and dip
  • popcorn which is low in sugar and salt.

It's important to remember that while encouraging your child to make positive health choices is absolutely the right thing to do, some children naturally carry a bit of weight at different stages when they're growing up. So it's very important for your child's emotional well-being that while you instill a desire to be fit and healthy, you don't encourage them to be preocuppied about their weight.

Read more about diet.


It's extremely helpful if your child exercises regularly. There will be days when your child won't want to exercise and there certainly needs to be the right balance between exercise and rest. But exercise is important for children with arthritis for a number of reasons.

It's very important for your child to remain a healthy weight and it's also very important for joints to be exercised every day, otherwise they can stiffen up. Regular exercise, particularly aerobic exercise, is very important as it can maintain a healthy heart. Susceptibility to heart conditions later in life is more common in young people who have inflammatory arthritis.

Exercise will also be good for your child's self-esteem, confidence and overall sense of wellbeing.

Here are some ways to help your child exercise:

  • Be positive about the exercises and try to make them fun so they're part of play and not a chore. You may find that a star chart or special treats are helpful rewards for younger children.
  • It's often easier to keep to a daily routine, so you may find a regular session at the same time every day works well. You could try doing them before a favourite TV programme.
  • Stretches first thing in the morning may help to ease morning stiffness.
  • Encourage your child to take part in sports. Any non-contact physical activity is good exercise, especially swimming, cycling, dancing and walking. Swimming and cycling can often be managed when impact activities are painful.

Read more about exercise.

Encourage good oral hygiene

If your child's arthritis affects their hands and/or wrists you should keep an eye on their oral hygiene as they may struggle to brush their teeth as well as they need to.

An electronic toothbrush is strongly recommended as well as alcohol-free mouthwash. Check that medications are sugar-free. It's sensible to always brush teeth after evening medications.

Get their eyes checked

Regular eye checks are important for young children with JIA as some can develop an eye inflammation called uveitis, which if untreated can damage their sight or even lead to a loss of vision. This is easily treatable with medication.

Mental health

Arthritis can affect many areas of your life. It's important to look after your child's mental health as well as their physical health.

Talk about your child's condition

Your child will probably feel angry, scared and upset at having this condition at a young age. These feelings are natural, and a sympathetic ear, kindness and plenty of attention from loved ones can go a long way to help.

Caring and experienced healthcare professionals will also be on hand to help and to answer any questions. Encourage your child to ask you and their healthcare professionals questions. 

It's important to take care of your own well-being too. As a parent, it can be a worrying time, so don't be afraid of discussing your worries with people you trust.

It's usually sensible to openly discuss your child's condition and management of their healthcare with them and the rest of your family. It can also be helpful to talk to another family who've been through the same experience. Discuss this with your paediatric or adolescent rheumatology team if you'd like the chance to do this.

Keep your routine

It's sensible to maintain rules around behaviours which a child/young person can control and to keep life as normal as possible when they're well. Special treats/allowing certain behaviours when unwell sometimes need to be stopped when well.

Being sympathetic and understanding of the difficulties your child is going through is very important.

If your child is frustrated at not being able to manage activities, involve them in thinking of alternatives which they would enjoy.

Address body issues

Persistent active arthritis can affect the growth of individual joints and overall height gain. Some drugs can cause visible side-effects.

Severe arthritis, and steroids, can delay puberty in some children. Girls may begin their periods and develop breasts later. For boys, facial hair and voice-breaking may be delayed. If you have any concerns about these side-effects, please discuss this with your rheumatology team.

Young people may feel anxious about developing relationships if they feel they look 'different'. Read our section on advice around relationships.

Most teenagers are very conscious of their bodies and body image, and want to be like their friends. These side-effects can be upsetting. Your child may need lots of reassurance and confidence boosts.

Paediatric rheumatology teams may have access to clinical psychologists who can support young people if these issues are on their minds, or you're worried about their mental well-being.


There can be many different types of treatment for arthritis. It's important to be aware of what medication your child is taking and to know where you can go if you have any questions.

Talk to your rhemumatology team

Your rheumatology team will give you information on your child's condition and their management plan. Write down any questions and bring them to clinic.

Make sure you have the contact details of your rheumatology team, especially the clinical nurse specialists, so you can call them if you have any questions or concerns that can't wait until clinic.

Contact your rheumatology team (again usually through the clinical nurse specialist) if you're concerned with your child's joints or other aspects of their health that you think could be linked to their condition. Get in touch if you have concerns with medications, including around side-effects.

Be organised

Being organised is important. There can be quite a few different appointments to manage. Recording these on a calendar, diary or phone is sensible. Keeping a file with all relevant letters in can be helpful.

It's helpful to call the hospital rheumatology department well in advance if you can't make an appointment.

Involve your child in their treatment

It's important for your child to become increasingly involved in their own treatment.

As they get more independent, they may become less keen to exercise or take medicines, but this will most probably lead to problems.

Often young people with arthritis will be more mature than their peers because of what they're having to deal with. Involve them in decision making, for example encourage them to ask questions including in clinic. Make sure they understand the reasons for their treatment and the risks involved with stopping it.

Growing up also means moving from child- to adult-centred care. This should be a gradual change towards attending hospital appointments on their own and becoming involved in making their own decisions about treatment.

Your child should begin a gradual move towards independence early, at around 11–12 years old. Remember, paediatric rheumatology clinics are safe places for them to start practicing communication and problem-solving skills with health professionals that they usually get to know well – these are all important for the world of work and adulthood.

As a parent – who may have given up a lot to help your child through illness – it can be hard to let go. You need to be supportive and respect your son or daughter’s move towards adulthood. 

One thing that parents often find difficult is letting their child spend time alone with their rheumatology team. It’s important to realise they have a right to confidentiality, and healthcare professionals will only break this if your child or someone else is at risk of serious harm. It may help you to talk this over with your hospital rheumatology team.

Give the rheumatology team feedback

Services usually ask for feedback every so often on how they're functioning and to improve the service as needed. However, other feedback (positive and negative) on issues as they arise can be very helpful to improve/protect aspects of a service.

Don’t be afraid of saying how you would improve the service. Your comments can be useful evidence that an improvement is needed, which the health professionals in a service may be requesting.

Feedback (positive or negative) can be informal, by talking to the team members, or through patient experience teams, sometimes called Patient Advice Liaison Service (PALS). Usually their contact information will be displayed in clinic, but ask for this if it's not clear.

Feedback is very helpful for managers and clinical leads of a service. Remember the health professionals are all paid to look after your child and support you as parents/carers.

Remember that you’re not alone – your paediatric rheumatology team is there to help.


Your child's arthritis doesn't have to stop them enjoying school and doing well there. Some early planning, plenty of communication with teachers and listening to your child can make a big difference.

Talk to teachers

Regular two-way communication with your child’s school is recommended. Telling school staff about your child’s arthritis as soon as possible is very sensible. Teachers can look out for difficulties (physical or emotional) and help.

An early meeting with the school, involving your child and possibly a member of your rheumatology team, would help.The sooner you can do this after diagnosis, or before your child is about to start at a new school, the better.

The teachers may never have heard of a young person having arthritis before so this will be a good chance to tell them about your child’s condition, symptoms and limitations, and how staff can help your child.

School staff sometimes struggle with the fact that arthritis in young people can vary so much from day to day and also that many of the symptoms are invisible. Highlighting these facts, as well as how the condition and medication may make your child tired or lethargic if this is true, can help understanding. 

Teachers have a responsibility and even a legal duty to provide the best standard of teaching, and schools are obliged to encourage inclusivity. Your child’s arthritis mustn't mean that their experience of school life is any less supported, successful, fulfilling or enjoyable than their peers'.Anything you can do to help support your school to make sure that happens will benefit your child.

Encourage teachers and school staff to read our information for teachers for more on how they can best help young people with arthritis.

Absences from school

Your child will need to visit hospital regularly for check-ups and exercise advice. Usually this means going every 3–6 months to an outpatients department for specialist advice.

Young people with arthritis rarely have to stay overnight in hospital. This usually only happens if they’re very ill with systemic-onset JIA or if it’s more convenient to stay a few days while having various tests and treatments.

Hospitals will encourage you to stay with your child and will also provide facilities for play and school lessons.

Growing up

Growing up brings many new issues for young people. Having arthritis can make these issues more challenging or complicated, and they may need your support through different experiences.


Your child may find it difficult to tell their friends, partners or employers about their arthritis because they’re worried about bullying, negative reactions or being teased.

Practicing a simple phrase might help your child if they want to tell people about their condition or if they get asked questions. They could try: 'I have arthritis, which can make my joints hurt. Arthritis isn't just a condition that affects older people.'

If your child does have problems with teasing or bullying, talking about this can be a difficult but very important step. Many children are nervous to discuss this, even with parents/carers. They often worry that the situation will be worse if those involved find out that they've told someone.

Listen calmly to your child, praising them for raising the issue.

You can help by discussing how to bring up the subject with your child's teachers if there are problems and how to respond to unkind comments or other actions.

Let your child know that school staff can help and make sure they know who to go to if they ever experience bullying. You should discuss the concerns with your child’s teachers immediately. All schools have a policy on how to handle bullying.

Smoking, alcohol and illegal drugs

Along with attending regular healthcare appointments, taking prescribed medication and reporting any complications to doctors or nurses, having a healthy lifestyle is one of the most important things young people with arthritis can do.

Regular exercise and eating a healthy, balanced, nutritious and low-fat diet will greatly help a young person who has arthritis.

Most young people will first come across cigarettes, alcohol and illegal drugs as teenagers. Consuming these substances are some of the worst things anyone can do to their bodies, in terms of staying fit and healthy.

Avoiding them altogether is difficult, especially if your child's friends are involved. There are, however, reasons why it's even more important for a young person with arthritis to avoid cigarettes, too much alcohol and illegal drugs, as these young people may well need to make more of an effort than their peers to look after themselves.

Drinking too much alcohol while taking some medication, such as methotrexate, can cause liver damage.

Young people with arthritis need to be aware of how their condition or medication can be affected by these things. It’s best to be honest, open and patient about the risks without laying down the law.

If you or your child have any questions or concerns about illegal drugs or alcohol, you can find advice at your child's school, your GP surgery or at

It would be sensible to let your rheumatology department know if you have any concerns.


Sex is another issue that young people face as they're growing. They may be worried about physically being able to have sex or the effects of medication.

It makes good sense to talk to your child about safe sex and discuss any worries they may have.

As well as preventing pregnancy and protecting against sexually transmitted infections (STIs), contraception is important for girls taking methotrexate and/or biological therapies.

Getting pregnant while taking methotrexate, or within three months after taking it, can cause harm to an unborn baby. If your daughter has unprotected sex they should see their nurse or doctor urgently. Emergency contraception is effective for 72 hours after unprotected sex.

It was previously thought that methotrexate may affect sperm, which could affect any fertilised egg, but this hasn't been shown to be a problem in research studies.

Your hospital team and GP will listen to any concerns relating to sexual health and give helpful, practical advice. Young people usually find it easier to ask questions if they see the healthcare professional on their own. You can also point them to our sex and relationships information.