Symptom: Persistent Cough
Likely cause: A cold
Worst-case scenario: Adult-onset asthma, a condition that can worsen as women enter midlife
Other signs it may be serious: "If you cough only when you're exercising or sleeping, that can indicate asthma," says Vincent Tubiolo, MD, of the American Academy of Allergy, Asthma and Immunology. Other symptoms include wheezing, particularly when you exhale; shortness of breath; and tightness in the chest. Risk factors are obesity, allergies, smoking, and a recent respiratory tract infection. "Women who have taken estrogen for 10 years have a 50 percent higher risk of developing asthma," Tubiolo says. "And people with acid reflux are at increased risk, possibly because the acid irritates the airways and triggers an asthmatic cough."
When to act: Asthma isn't usually an emergency, but it makes sense to consult a doctor since the disease can be progressive (and even life-threatening when breathing problems are severe). Also, the condition can limit your physical activity and interfere with your sleep, both of which can affect your long-term health. Asthma is diagnosed with a pulmonary function test that measures airflow. "People feel a lot better once they receive treatment," Tubiolo says. Reduce your risk by avoiding smoke, including the secondhand variety, and maintaining a normal weight.



