Heart & Lungs Page 299

More in Heart & Lungs

  1. What Does Coughing Up Blood Look Like?

    Coughed-up blood can look different depending on its source. Learn what it looks like, what causes it, and when to see a doctor.

    By Yuna Park
  2. What Causes Asthma Attacks: Allergic and Non-Allergic

    Learn what triggers asthma attacks, from pollen and pets to cold air and exercise, and why your airways react the way they do.

    By Jill Gilchrist
  3. What Are the 4 Types of Asthma? Diagnosis and Treatment

    Asthma isn’t one-size-fits-all. Learn how allergic, non-allergic, exercise-induced, and occupational asthma differ and how each is treated.

    By Jill Gilchrist
  4. How to Get Rid of Congestion: What Actually Works

    Stuffy nose? Learn which decongestants, saline rinses, and home remedies genuinely help clear congestion and when to see a doctor.

    By Trina Hopkins
  5. How Apple Watch Measures Heart Rate and Its Accuracy

    Learn how Apple Watch tracks your heart rate using light and electrical sensors, what affects its accuracy, and how to get the most reliable readings.

    By Natalie Thornton
  6. What Are the 3 Types of Asthma? Key Differences

    Allergic, non-allergic, and exercise-induced asthma each have distinct triggers and treatments. Learn how doctors tell them apart.

    By Jill Gilchrist
  7. What Causes a Sudden Drop in Blood Pressure?

    A sudden blood pressure drop can stem from dehydration, medications, heart issues, or infections. Learn the common causes and symptoms to watch for.

    By Darlene Scott
  8. What Is the Perfect Blood Pressure Reading?

    Learn what your blood pressure numbers actually mean, what counts as healthy, and why a single reading might not tell the whole story.

    By Tiana Achieng
  9. How to Get Heart Rate Down Fast at Home

    Simple, science-backed ways to lower a racing heart at home, plus when fast heart rate needs medical attention.

    By Heather Clayton
  10. Is 136/80 High Blood Pressure or Stage 1 Hypertension?

    A blood pressure of 136/80 qualifies as Stage 1 hypertension, but one reading isn’t a diagnosis. Here’s what it means and what to do next.

    By Tiana Achieng
  11. What Can Cause Your Blood Pressure to Drop?

    Low blood pressure can stem from many causes, including dehydration, medications, heart issues, and hormonal conditions. Learn what might be behind your numbers.

    By Darlene Scott
  12. What Is Considered an Elevated Heart Rate by Age?

    Learn what heart rate counts as elevated at your age, when it’s normal, and when it’s worth checking in with your doctor.

    By Tiana Achieng
  13. How to Lower Your Resting Heart Rate Naturally

    Regular cardio, better sleep, and a few diet tweaks can genuinely lower your resting heart rate over time. Here’s what the evidence says.

    By Lori Knight
  14. Why Is There Blood in My Phlegm: Causes and When to Worry

    Blood in your phlegm is often harmless, but knowing the cause and how much is too much can help you decide when to see a doctor.

    By Norma Romero