Respiratory health Archive

Allergy symptoms can affect more than your nose. See why nasal congestion may be linked with tinnitus and what may help guide next steps.

Some common causes of shortness of breath include lung and heart conditions, asthma, COPD, infections, anxiety, and anemia. Dr. David Roberts reviews warning signs that require urgent medical attention

Scarlet fever can bring a telltale rash, fever, and sore throat. Explore how it spreads, how it’s treated, and what recovery may involve.

Suspected sarcoidosis can involve several tests, and the path to diagnosis may depend on where doctors can safely find useful tissue.

A positive TB skin test can raise questions about infection, exposure, and what happens next. Find out which follow-up steps may be needed.

Morning congestion can stem from allergies, medications, or nasal problems—even in winter. Find out what may be behind it and how to ease it.

Calcium deposits in the lungs can follow infections, bleeding, high calcium levels, or past exposures. Doctors will review imaging test results and medical history to help clarify their significance.

Early symptoms of chronic obstructive pulmonary disease (COPD) can be subtle and progress slowly. They include shortness of breath, chronic cough, fatigue, increased mucus or phlegm, and intermittent wheezing or chest tightness.

People may cough more at night or in the morning due to phlegm or throat irritation that affects the airways when they’re lying flat. Coughing helps clear mucus and other secretions that collect there.

In most cases, bee, wasp, or hornet stings can be treated with simple remedies. For example, placing a cold pack on the sting site helps reduce swelling. Applying over-the-counter hydrocortisone cream helps relieve swelling and itching, too. Taking an antihistamine—such as fexofenadine (Allegra) or loratadine (Claritin)—also eases itching. If symptoms persist for a few days, it’s time to call a doctor. If a severe allergic response develops—indicated by difficulty breathing or hives—it’s crucial to call 911 for help and get an injection of epinephrine as soon as possible.