What causes asthma?
The exact cause of asthma is unclear. It is thought genetics together with certain environmental factors may play a role in whether someone develops asthma.
The exact cause of asthma is unclear. It is thought genetics together with certain environmental factors may play a role in whether someone develops asthma.
Diagnosis and tests Smoking Inhalers Nebulisers and oxygen Daily living
When you see the specialist, he or she will make a full assessment including: How you feel from day to day and what causes you problems (your symptoms). How far you can walk at a normal pace (to work out your breathlessness score – the MRC scale). Your inhaler technique should be checked to make […]
This animation shows the long term effect of smoking which can lead to emphysema. Repeated irritation by smoke causes inflammation and leaves chemical deposits in the very delicate and vulnerable alveoli. Eventually the thin cell walls in the alveoli are destroyed. This is where oxygen and carbon dioxide are exchanged so breathing becomes much harder. […]
The doctor or nurse will assess you to decide if you have COPD and to identify any risk factors you have for developing the condition. They will ask you questions about your past medical history, your home circumstances and your general health and lifestyle. These questions may include:- Your symptoms and how they are affecting your […]