The way we use patient data is changing: We aim to provide the highest quality care. To do this, we routinely collect information about you and the care you receive from us. Like other hospitals across England, we are changing how we share and use this data… Find out more
Emergency Assessment Unit
This leaflet is for people who have attended the emergency department following an asthma attack / suspected asthma attack. You have been assessed, and the doctor is happy for you to be discharged from the hospital with arrangements for you to be seen by a specialist.
Asthma is a condition that affects the airways – the tubes that carry air in and out of your lungs. If you have asthma, you have very sensitive airways that become inflamed and tighten when you breathe in anything that irritates your lungs, such as smoke or allergens like pollen. This can cause chest tightness and wheezing, and makes it harder to breathe. You may also get a build-up of mucus, which can also result in more shortness of breath as this can make the tubes narrower.
Anyone can develop asthma. Some people have frequent symptoms and some people are only affected by their asthma when they are exposed to certain triggers. Common triggers are tobacco smoke, indoor and outdoor air pollution, pets, viral infections and household sprays and products.
If you have attended the Emergency Department once with asthma or suspected asthma, The emergency department (ED) will refer you to the specialist asthma clinic, where you will be seen by a specialist asthma nurse as an outpatient. If you do not hear within two weeks of your attendance at the ED, please call the specialist asthma clinic nurses on 01384 244315 (Monday to Friday 8am until 6pm).
When you attend your outpatient appointment, it would be helpful if you could bring with you any regular medications that you take, and some peak flow measurements from the time you were discharged from hospital (if you have a peak flow meter at home).
When you are seen by the asthma nurse in the outpatient clinic, they will be able to provide you with further information and answer any questions you have. Until you are seen by the nurse, it is advised that you follow the advice below.
These inhalers can be used for up to ten puffs when you are not feeling well.
If you are having an asthma attack, and are experiencing any of the following symptoms;
You should;
Do not
Do not
If at any point you are concerned, please make an appointment to see your GP.
Asthma and Lung UK (www.asthmaandlung.org.uk)
If you do not hear from the asthma service withing two 14 days of attending the hospital, please scan the QR code below to self-refer. Do not use this QR code if you are unwell. Please follow the advice above for first aid, or ring the asthma team on the below number for non- emergency/non urgent advice

If you have any questions, or if there is anything you do not understand about this leaflet, please contact:
Specialist asthma clinic: 01384 244315 Monday – Friday 8am – 6pm
Russells Hall Hospital switchboard number: 01384 456111
If you have any feedback on this patient information leaflet, please email dgft.patient.information@nhs.net
This leaflet can be made available in large print, audio version and in other languages, please call 0800 073 0510.
Originator: Joanne Taylor Date reviewed: June 2025 Next review due: August 2026 Version: 2 DGH ref: DGH/PIL/02008