Respiratory health Archive

A nagging cough can have many hidden causes. Learn which conditions doctors look for and why a chest x‑ray may be important.

A daily cough in someone who has used chewing tobacco for years raises concern about "smoker's cough" and other health problems.

A cough that eases only after eating can be puzzling. Explore how hidden acid reflux might be triggering symptoms at mealtimes and when to ask a doctor about it.

Sharp pain that worsens with a deep breath can signal pleurisy, an inflamed lung lining. It may also indicate something more serious.

Nasal congestion, itchy eyes, fatigue, asthma flares, and skin rashes may trace back to indoor mold. Simple home changes can help cut down exposure.

Small spots on lung imaging can stem from old infections, irritants, inflammation, or cancer. Learn how doctors judge risk and decide on follow‑up.

After quitting smoking, a nagging cough can feel alarming. Discover what's happening in your lungs and when it's time to call a doctor.

Severe emphysema can bring crippling breathlessness and the need fro supplemental oxygen. Learn how doctors define the final stage and what it may mean for longevity.

Managing emphysema involves more than an occasional lung test. Learn how breathing studies, oxygen checks, and symptoms can be used to track your lung health.

Type 2 diabetes and sleep apnea often occur together, especially in people with extra weight. Learn how one condition may influence the other.