Pathology

Learn about tracheal disorders, including causes, symptoms, diagnosis, and treatment options for conditions that affect the trachea.

Learn what cyanosis is, its causes, and why it matters in respiratory care, including assessment, types, and clinical significance.

Learn what subcutaneous emphysema is, its causes, clinical signs, and why it matters in mechanical ventilation and respiratory care.

Learn what cape cyanosis is, how it presents, its underlying causes, pathophysiology, and why it signals a serious oxygenation emergency.

Learn what GERD is, how it affects the lungs, and why it matters in respiratory care, asthma, chronic cough, and aspiration risk.

Learn why COVID-19 cases are rising again in 2026, what is driving the surge, and how to stay protected during the new seasonal comeback.

Recognize the signs of dying from esophageal cancer and learn how to provide comfort, care, and support in the final stages.

Learn how esophageal cancer leads to life-threatening complications, from malnutrition to organ failure and metastasis.

Learn why a collapsed lung can’t be treated at home, the warning signs to watch for, and when to seek emergency medical care.

Learn how fast a blood clot can travel from the legs to the lungs, the risks of pulmonary embolism, and why early treatment is vital.

Learn the key differences between hemothorax and pneumothorax, including causes, symptoms, and treatments for each condition.

Learn what bradycardia is, its causes, symptoms, and why it’s important for respiratory therapists in patient care.

Learn what tachycardia is, its causes, symptoms, and why recognizing it is important for respiratory therapists in patient care.

Discover the common causes of left-sided chest pain when breathing deeply and learn when to seek medical attention.

Discover how long esophageal cancer can go unnoticed, the subtle signs to watch for, and why early detection is crucial.

Learn what to expect after pneumothorax surgery, from recovery and healing to lifestyle changes for better lung health.

Discover the long-term problems of pectus excavatum, from breathing issues to heart strain, and how to manage them effectively.

Discover effective ways to relieve chest tightness and shortness of breath while improving lung health and overall well-being.

Learn the key differences between pectus excavatum and pectus carinatum, including symptoms, causes, and treatment options.

Learn what a deep vein thrombosis (DVT) is, its risks, and why understanding this condition is vital for respiratory health.