Heart & Lungs Page 331
More in Heart & Lungs
How Common Is AFib? Prevalence, Risk, and Trends
AFib affects millions worldwide, with rates rising across age groups. Learn who’s most at risk and why so many cases go undiagnosed.
What Causes Respiratory Failure: Common Conditions
From lung injuries to nerve disorders, learn the common conditions that can lead to respiratory failure and how they affect breathing.
Is 73 BPM Good? Normal Ranges and What to Watch
A resting heart rate of 73 BPM is generally healthy, but your age, fitness level, and other factors all play a role in what’s normal for you.
What Causes Low RBC: Iron, B12, and Kidney Disease
A low red blood cell count can stem from iron or B12 deficiency, kidney disease, and more. Learn what’s behind it and what symptoms to watch for.
Why Is Hemoglobin Low? Causes, Symptoms & Diagnosis
Low hemoglobin has many causes, from iron deficiency to chronic illness. Learn what drives it, how it feels, and how doctors find the reason.
What Does Diastolic Mean in Blood Pressure?
Diastolic pressure is the bottom number in your blood pressure reading. Learn what it measures, what healthy ranges look like, and why it matters.
How to Reduce Mucus: Remedies That Actually Work
From saline rinses to humidifiers, here are the mucus remedies that actually have evidence behind them—and a few myths worth skipping.
What Is Familial Hypercholesterolemia? Causes and Treatment
Familial hypercholesterolemia is a genetic condition that causes high LDL cholesterol from birth. Learn how it’s diagnosed and managed.
Is Sickle Cell Deadly? Causes, Risks and Survival
Sickle cell disease can be life-threatening, but treatments have improved survival significantly. Learn how it damages the body and what helps people live longer.
What Is an Asthma Exacerbation? Symptoms & Treatment
Learn what happens during an asthma exacerbation, how to spot early warning signs, and what treatment and recovery typically look like.
What Is High BP? Causes, Risks, and Treatment
Learn what blood pressure numbers mean, why hypertension often goes unnoticed, and how lifestyle changes and medication can help bring it under control.
How to Reduce Phlegm: Home Remedies That Work
Simple, practical ways to ease phlegm at home, from staying hydrated and using steam to saline rinses and smarter sleep positions.
Is High HDL Cholesterol Actually Bad for You?
Very high HDL cholesterol may not protect your heart—and could actually raise your risk of heart disease and dementia in some people.
What Causes Chest Pain and When Is It Serious?
Chest pain has many causes, from heartburn to heart attacks. Learn what’s behind the symptom and which warning signs mean you should seek care right away.