• Asthma Asthma Diagnosis and Tests
• Highlights
• Introduction
• Causes
• Risk Factors
• Prognosis
• Symptoms

Diagnosis

When asthma is suspected, the patient should describe for the doctor any pattern related to the symptoms, and possible precipitating factors, including:

• Whether symptoms are more frequent during the spring or fall (allergy seasons).
• Whether exercise, a respiratory infection, or exposure to cold air has ever triggered an attack.
• Any family history of asthma or allergic disorders, such as eczema, hives, or hay fever.
• Any occupational or long-term exposure to chemicals. If symptoms improve on...