The table below explains some ways you can help control your asthma.
| What can I do to help my asthma? |
How can this help? |
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Take your asthma medicine regularly in line with your asthma action plan.
Learning about asthma gives you the confidence to take control of your health. Your healthcare professional will explain everything in plain language, answer your questions and make sure you feel prepared to manage your asthma every day.

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For good asthma control it’s important to take your medicines, even when you feel well. This will also reduce the likelihood of you having asthma attacks in the future.
Many people live with troublesome asthma symptoms such as coughing and wheezing and think this is normal.
Good asthma control means you don’t have asthma symptoms day or night and rarely need to use your reliever inhaler.
If you often have asthma symptoms, this can lead to an asthma attack and long-term lung damage. |
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Stay away from cigarette smoke or e-cigarette vapour.

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Smoking, vaping or being around cigarette smoke or e-cigarette vapour can make your asthma worse and cause more wheezing. It also means your inhaler won’t work so well.
If you smoke or vape, try to stop. If you would like to stop, your healthcare professional can offer advice and support to help you. |
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Maintain a healthy weight.

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If you are overweight, your healthcare professional will support you to lose weight. This can include dietary and physical exercise programmes. Physical exercise training should be seen as part of a general approach to improving lifestyle and rehabilitation.
Losing weight may lead to improvements in your asthma symptoms. |
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Have vaccinations such as the flu vaccination and the COVID vaccine if you are offered it.

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The benefits of having vaccinations outweigh the risks of triggering your asthma. Your healthcare professional should discuss this with you. If you are on high-dose steroids for your asthma, the vaccine may not be as effective so you need to speak to your healthcare professional about this. |
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Use technology to keep a check on your asthma.

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Apps for your mobile phone, tablet or computer can be useful ways to keep a check on your asthma and may enable you to send a log of your symptoms or peak flows to your GP or nurse. |

"I needed to learn about the illness and understand what was happening to me. I needed to understand that I could not think this illness away and that my delaying medications was making me dangerously ill. Now I can take my inhalers properly and just keep getting better and more active all the time.” John
By following these self-management steps and staying in touch with your healthcare team, you can take control of your asthma and lead a full, active life.
You can download a blank personal asthma action plan from Asthma and Lung UK.

"Keeping a personal action plan can help keep your asthma under control. It will also give your GP or emergency practitioner invaluable information in the unfortunate instance of an attack.” Stuart
There is not enough research evidence to suggest that the following can help control asthma:
- Fish-oil supplements (capsules containing fish oils).
- Antioxidants (substances that may protect your body’s cells against harmful effects when our body breaks down food or comes into contact with cigarette smoke).
- Probiotics (foods containing ‘friendly’ bacteria, such as yogurt drinks).
- Special action or equipment to control house-dust
- Avoiding having house
- Taking vitamin D