FAQ

The Information Standard Certified MemberIf you have a question about asthma, please take a moment to read the FAQ we've put together below. If your question isn't answered by our FAQ, then please give our Adviceline a call on 0800 121 62 44. It's free to call from a BT landline, is open from 9am to 5pm, Monday to Friday. It's staffed entirely by asthma nurse specialists, who will be able to answer questions specific to any additional circumstances you may have.
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What is asthma?

Asthma is a condition that affects the airways - the small tubes that carry air in and out of the lungs. When a person with asthma comes into contact with an asthma trigger, the muscles around the walls of the airways tighten and the airways become narrower. The lining of the airways becomes red and swollen and often sticky mucus or phlegm is produced. All these reactions cause the airways to become narrower and irritated - leading to the symptoms of asthma.



The common symptoms of asthma are:

  • coughing
  • wheezing or a whistling noise in the chest
  • shortness of breath
  • tightness in the chest.

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What causes asthma?

Asthma can start at any age. It is difficult to know what causes asthma, but so far we know that:

  • if one or both of your parents have asthma you are more likely to have it
  • many aspects of modern lifestyles - such as changes in housing and diet and a more hygienic environment - may have added to the rise in asthma
  • smoking during pregnancy increases the chance of a child developing asthma
  • being exposed to cigarette smoke increases the chance of developing asthma
  • irritants in the workplace such as dust and chemicals may lead to a person developing asthma
  • environmental pollution can make asthma symptoms worse.

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What are the things that can set off (or trigger) asthma symptoms?

A trigger is anything that irritates the airways and causes the symptoms of asthma. Everyone's asthma is different and you will probably have more than one trigger. Common triggers include colds or flu, tobacco smoke, exercise and allergies to things like pollen, furry or feathery animals or house-dust mites.

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How might asthma affect my lifestyle?

Some people may have to change parts of their lifestyle because of worsening asthma symptoms. It can be difficult to identify exactly what triggers your asthma. Sometimes the link is very clear, for example when your symptoms start within minutes of coming into contact with a cat or pollen. However some people have a delayed reaction to an asthma trigger. By avoiding the triggers that make your asthma symptoms worse, and by taking your asthma medicines correctly, you can reduce your symptoms and continue to enjoy your usual lifestyle.


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How is asthma treated?

There are some excellent treatments available to help you to control your asthma. The most effective way of taking most asthma treatments is to inhale the medicine so it gets straight into your lungs. There are many different inhalers available and it is important that you use an inhaler that you are comfortable with and can use properly. Your doctor or asthma nurse will advise you on the most appropriate inhaler for you and should show you how to use it correctly.



There are two main types of asthma medicine which are equally important but do different things. They are called relievers and preventers.

  • Reliever inhalers are usually blue and you take them when you have symptoms (like wheeze or cough). They work quickly by relaxing the muscles surrounding the narrowed airways making it easier to breathe. Reliever inhalers are essential in treating asthma attacks. If you need to use your reliever inhaler 3-4 times a week, you should go back to your doctor or nurse and have your asthma reviewed so that you can keep it under control. If you continue to need a lot of reliever medicine over a long time there is a risk that it will become less effective in you and your asthma may worsen.
  • Preventer inhalers usually come in brown, red or orange. They work by controlling the swelling and inflammation in the airways, stopping them from being so sensitive and reducing the risk of severe attacks. The effect of preventer inhalers builds up over a period of time and they need to be taken every day, usually morning and evening, even when you are feeling well. Preventers contain a steroid medicine. It is important to understand that the steroids contained in preventer medicines are not the same as anabolic steroids used by athletes to improve their performance.


There are other types of medicine that can be added to your reliever and preventer inhaler if needed, such as preventer tablets, long-acting relievers and combination inhalers (usually red and white or purple). For information about other medicines speak to your doctor or asthma nurse.

Visit the Other treatments and 'add-on therapies' page. 


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Are steroids in asthma medicines safe for me to take?

Yes, in fact if you are prescribed a preventer inhaler and use it properly this will greatly reduce your chance of an asthma attack.  However there are some points to remember:

  • The steroids used to treat asthma are corticosteroids - a copy of the steroids produced naturally in your body.
  • They are completely different from the anabolic steroids used by bodybuilders and athletes.
  • Inhaled steroids go straight down to the airways, so very little is absorbed into the rest of the body.
  • Your doctor should prescribe the lowest possible dose.
  • Inhalers can be in spray form (aerosol) or dry powder form. If you have an aerosol inhaler, using a spacer device with your inhaler is the best way to take your medicine. A spacer is a large plastic or metal container, with a mouthpiece at one end and a hole for the aerosol inhaler at the other.
  • To avoid side effects you should use a spacer device and rinse your mouth after using your inhaler.
  • Children's treatment should be reviewed at least every 6 months.
  • All children should use a spacer for their preventer inhaler.

Occasionally, if your asthma symptoms become severe, your doctor may give you a short course of steroid tablets. They work quickly and powerfully to help to calm your inflamed airways. Short courses of tablets, anything from 3-14 days, will not give any long-term side effects. Steroid tablets can lower the body's resistance to chickenpox, so you should contact your doctor if you are taking steroid tablets and come into contact with chickenpox. Children using steroid tablets should be monitored closely.

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Why can't I take tablets to control my asthma?

The most effective way of taking most asthma treatments is to inhale the medicine by using your inhaler so it gets straight into your lungs. Most preventer treatments contain steroids and taking them by inhaler means that a much lower dose of the steroid can be used.

Because the inhaled medicine goes straight down to the airways where it is needed, very little is absorbed into the rest of the body.

When steroids are taken in tablet form the dose is much higher and most of it will be absorbed into the rest of the body, not just your lungs. Using steroid tablets regularly or for long periods of time (months or years) can have serious side effects including brittle bones (osteoporosis), bruising easily, diabetes, cataracts, increased hunger, heartburn and indigestion. They may make you feel depressed, or have mood swings or develop a fattened face.

A small number of people need daily steroid tablets as well as their other inhalers.

Remember:

  • occasional short courses of tablets (anything from 3-14 days) are very unlikely to give you any long-term side effects
  • if you do not take your inhaler as often as your doctor or asthma nurse has prescribed you will be more likely to need steroid tablets
  • if you find you need more than one or two short courses of tablets a year you should have an asthma review with your doctor or asthma nurse.

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Helping you to control your asthma

Your doctor or asthma nurse should discuss with you the best way you can control your symptoms and should give you a written record of your asthma medicines and what to do if your symptoms get worse (sometimes called a Personal Asthma Action Plan). If this plan does not suit you for any reason, go back to your doctor.   

You should also have an asthma review every year, even if your symptoms are well controlled or more often if your symptoms are difficult to control.  An asthma review is an appointment where you and your doctor or asthma nurse talk about ways you can control your symptoms better. They should also check that you are taking your inhaler correctly.  At your asthma review, ask for an asthma medicine card and a written record of how to control your asthma (Personal Asthma Action Plan).


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How do I know if my asthma is getting worse?

You may be:

  • needing more and more reliever treatment
  • waking at night with coughing, wheezing, shortness of breath or a tight chest
  • having to take time off school/college/work because of your asthma
  • feeling that you cannot keep up with your normal level of activity or exercise.

Any of these show that your asthma is not controlled and you should see your doctor or asthma nurse to get your asthma back under control.


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What you must do during an attack
  • Take one to two puffs of your reliever inhaler (usually blue)
  • Sit up and try to take slow steady breaths
  • If you do not start to feel better continue to take two puffs of your reliever inhaler every two minutes, take up to ten puffs.
  • If you do not feel better after taking your inhaler as above or you are worried at any time - call 999
  • If an ambulance does not arrive within 15 minutes repeat bullet point 3 while you wait

If your symptoms improve and you do not need to call 999, you still need to see a doctor or asthma nurse within 24 hours.


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Will complementary therapies help me to control my asthma?

Many people with asthma are interested in trying treatments and therapies that do not use prescribed medicines to help them control their asthma. These are often called complementary therapies. They include yoga, acupuncture, homeopathy, hypnosis, Buteyko and other breathing techniques.

As complementary therapies have not been studied as much as prescription medicines, less is known about how effective they are or what harmful effects they may have.

Some people with asthma find that some complementary therapies and treatments help to relieve stress which can be a trigger for asthma. Others have been shown to help reduce asthma symptoms, such as breathlessness. It is important to remember that while symptoms may improve the underlying asthma remains.

Asthma UK recommends that anyone who would like to try a complementary therapy or treatment should speak to their doctor or asthma nurse first. Complementary therapies should always be used alongside any prescribed treatment.

It could worsen your asthma symptoms if you reduce or stop taking your regular asthma medicine.

I have asthma and I am pregnant; will my baby have asthma too?

This is one of the main concerns of many women with asthma. Like other allergic conditions, such as hay fever and eczema, asthma often runs in the family.

Researchers are trying to show which factors in the environment also play a part. Some, but not all, studies have shown that breast-feeding in the first few months of life may reduce the chance of your baby developing allergic conditions, including asthma.

Mothers who smoke during pregnancy are more likely to have children that develop asthma and wheezing in their early years. The most important thing you can do to reduce a baby's chance of asthma is to avoid cigarette smoke.



Your asthma medicines won't harm your baby - in fact, your baby will do best if your asthma is under control, so it is important to continue with your asthma medicine. 
If you are concerned about your asthma, speak to your doctor, nurse or midwife.

You should have your asthma reviewed by your doctor or asthma nurse if you are pregnant.


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Where can I go to get more information?

For free confidential and independent advice about asthma, phone the Asthma UK Helpline to speak to our asthma nurse specialists.

An interpreting service is available to answer enquiries (from UK residents) in more than 100 languages. Callers are asked which language they need, and are connected with the Language Line Service so that they can continue their conversation with an asthma nurse specialist through an interpreter.


Call the Asthma UK Helpline on 
0800 121 62 44 from 9am to 5pm, Monday to Friday
 (Calls are free from BT landlines)
.


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How can I help Asthma UK support people with asthma?

To reach people with asthma whose first language is not English, we are keen to recruit volunteers who are fluent in English and languages other than English. To discuss ways you can help us, please contact Claire Randolph, Community Development & Volunteering, 020 7786 4922, volunteer@asthma.org.uk.


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Do you have an interpreting service?

People with asthma can discuss their asthma concerns in 150 languages by speaking to an asthma nurse specialist via an interpreter in three easy steps:

  1. Call the Asthma UK Adviceline on 0800 121 62 44 (9am-5pm, Monday to Friday)
  2. Identify which language you need.
  3. We immediately connect with the National Interpreting Service so callers can continue their conversation with an asthma nurse specialist through an interpreter
Fasting and asthma

Fasting is willingly abstaining from some or all food, drink, or both, for a period of time. Fasting, in one form or another, has always been an important and often necessary part of religious life. There is little to suggest that fasting causes problems for asthma specifically except that it can change the way people manage or control their asthma.

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Can I download a copy of this FAQ?

Yes - just click the link below and you will automatically download a pdf containing all the information above.