Understanding Eosinophilic Asthma
Eosinophilic asthma is a type of asthma characterized by increased eosinophil levels in the airways. Eosinophils are a type of white blood cell that plays a role in inflammatory responses. When eosinophils accumulate in the airways, it can cause inflammation, leading to asthma symptoms. Common symptoms of eosinophilic asthma include wheezing, coughing, shortness of breath, and chest tightness.
Diagnosis and Monitoring
Proper diagnosis is important to determine if a person has eosinophilic asthma. Asthma specialists may conduct various tests, including blood tests and sputum analysis, to measure eosinophil levels. Regular monitoring of eosinophil levels helps track the effectiveness of treatment and identify flare-ups. Peak flow monitoring and spirometry tests are commonly used to assess lung function.
Medication and Treatment
Inhaled corticosteroids (ICS) are the mainstay of treatment for eosinophilic asthma. ICS help reduce airway inflammation and control asthma symptoms. Biologic therapies, such as monoclonal antibodies, are available for individuals with severe eosinophilic asthma. These medications target specific molecules involved in eosinophilic inflammation. It is important to work closely with a healthcare professional to determine the most appropriate medication and dosage.
Avoiding Triggers
Identifying and avoiding triggers can help minimize eosinophilic asthma symptoms. Common triggers include allergens (such as pollen, dust mites), air pollution, exercise, and certain medications. Maintaining a clean and allergen-free environment, using air purifiers, and wearing masks can be beneficial. It is important to develop an individualized trigger avoidance plan with the guidance of a healthcare professional.