Does inhaler therapy treat asthma?

Asthma involves sensitive, inflamed airways that can narrow and make breathing difficult. A reliever inhaler may open the airways during symptoms, while a preventer inhaler works over time to calm inflammation. Some people need both types, and the correct choice depends on symptoms, examination, and previous flare-ups. Inhaler technique matters because medicine must reach the lungs rather than remain in the mouth or throat. A spacer can make delivery easier for some inhalers.

Use each inhaler exactly as prescribed and keep track of how often you need a reliever. Have your technique checked at appointments, especially if symptoms continue despite regular treatment. Do not stop a preventer suddenly without medical advice. Avoid known triggers where practical, follow your written asthma action plan, and arrange a review if night waking, wheezing, cough, or activity limitation is becoming more frequent.

Seek urgent medical help if breathing becomes severely difficult, you cannot speak comfortably, your lips look blue or grey, you feel faint, or your reliever is not helping. Sit upright and follow your asthma action plan while help is arranged. Contact a clinician promptly after a flare-up or when symptoms are repeatedly returning.

Ask which inhaler is for immediate relief, which is for prevention, how many doses to use, and how to tell whether your technique is effective. You can also ask when your treatment should be reviewed and what steps to take during worsening symptoms.