Heart & Lungs Page 324
More in Heart & Lungs
What Causes Coronary Heart Disease: Key Risk Factors
Learn how cholesterol, blood pressure, inflammation, and lifestyle habits contribute to coronary heart disease and what you can do about it.
What Causes an Aortic Aneurysm: Risk Factors
Aortic aneurysms develop from a mix of factors including smoking, high blood pressure, genetics, and age. Learn what weakens the aortic wall over time.
What Causes Peripheral Artery Disease: Plaque and Beyond
PAD develops when arteries narrow from plaque, but smoking, diabetes, and inflammation play a major role too. Learn what really drives this condition.
What Color Are Your Veins? Blue, Green, or Red?
Your blood is always red, so why do veins look blue or green? It comes down to how light penetrates skin and reflects back to your eyes.
What Does Chest Pain Mean? Causes & Warning Signs
Chest pain has many possible causes, from acid reflux to heart conditions. Learn what your symptoms might mean and when to seek emergency care.
Treating Orthostatic Hypotension: What Actually Works
From salt and water to compression garments and medications, here’s what actually helps manage orthostatic hypotension and reduce dizzy spells when standing.
How Many Lobes in Your Lungs? Right vs. Left
Your lungs aren’t identical — the right has three lobes, the left has two, and there’s a good reason for that difference.
What Is an AV Block? Types, Symptoms & Causes
AV block affects how electrical signals travel through your heart. Learn about the three types, what causes them, and when treatment is needed.
How Do You Get Bronchitis? Viruses, Smoking & More
Bronchitis is usually caused by viruses, but smoking, air quality, and even acid reflux can also irritate your airways and trigger it.
What Raises Your Blood Pressure? 12 Key Causes
From diet and stress to sleep and cold weather, learn what everyday factors can push your blood pressure higher and what you can do about it.
How to Calm Heart Palpitations: Techniques That Work
Learn what actually helps during heart palpitations, from vagal maneuvers to hydration, plus which triggers to avoid and when to see a doctor.
How to Raise Hemoglobin Levels: Diet, Supplements & More
Low hemoglobin can be improved through diet, supplements, and lifestyle changes. Learn which foods help, what to avoid, and how long recovery takes.
How to Cough Up Phlegm and Clear Your Airways
Learn practical techniques like the huff cough, plus hydration tips and tools, to loosen and clear stuck phlegm from your airways more effectively.
How Does the Heart Beat: Electrical System Explained
Your heart beats thanks to tiny electrical signals, not your brain. Here’s how that system works with every single beat.