Occasionally, chest x-rays are taken to rule out other causes of lung symptoms, such as heart disease. Asthma cannot be cured, but it can be well controlled using medications. Bronchodilators are inhalers which can be used during attacks to relax and open up airways to allow your child to breathe more easily. These drugs work by preventing immune cell function or release of chemical factors. Cromolyn and corticosteroids are examples.
Bronchodilators are relatively harmless when taken as prescribed, in moderation.
These drugs are structured to only affect the lungs and not the rest of the body, except when used in excess. Steroids used in asthma are inhaled forms which only affect the lungs and are completely different from steroids abused by athletes. However, all drugs have side effects. If you notice sore throat, nervousness, nausea, rapid heartbeat, loss of appetite, or inability to sleep, contact your doctor. Your child s dosage may need to be altered or another medication used.