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Medicine Facts

Why Is Blood Pressure Two Numbers?

Blood pressure might better be called heart pressure, for the heart's pumping action creates it. To measure blood pressure, health workers determine how hard the blood is pushing at two different ... Continue reading

Blood pressure cuff measures systolic and diastolic pressure.

Hypotension

Bend to select a book from the lowest shelf, then rise quickly. Chances are, you'll feel a little lightheaded for a few seconds. The reason is a drop of blood pressure caused by the change in ... Continue reading

It's Hay Fever Season!

If spring's flying pollen is making you sneeze, you are not alone. Some 40 to 50 million people in the United States complain of respiratory allergies, and experts estimate that three to four million ... Continue reading

Pollen grains magnified under the microscope.

What's So Bad About Cholesterol?

Cholesterol has a worse reputation than it deserves. This waxy lipid (a kind of fat) is essential to good health. It builds the membranes that hold cells together. It's used in making certain hormones ... Continue reading

Cholesterol build-up diagram.

More Medicine Facts

Disease:

  1. Facts About Angina
  2. Mad Cow Disease
  3. Mother Nature's Own Brand of Bioterror
  4. The Neurological Complications Of Lyme Disease
  5. What is Herd Immunity?
  6. What Is Sickle Cell Anemia?
  7. Who was Typhoid Mary?

Germs, Viruses, Microbes:

  1. Civets Lesson
  2. Fighting Viruses
  3. Legionnaires' Disease
  4. Malaria and Sickle Cell Anemia
  5. Protozoa That Cause Disease
  6. Re-emerging Microbes
  7. Resistance is NOT Futile!
  8. Rocky Mountain Spotted Fever
  9. SARS: Mother Nature Strikes Again!
  10. Smallpox, Chickenpox . . . Monkeypox?
  11. The Plague
  12. What Is Botulism?

Health:

  1. A Little OCD In Me And Thee?
  2. Eating Disorders
  3. Encephalitis and Meningitis
  4. How Much Coffee Will Kill You?
  5. Is Heartburn a Heart Burn?
  6. It's Hay Fever Season!
  7. The Incredible Capacity Of The Immune System
  8. The Placebo Effect
  9. There's No Such Thing as a Safe Suntan
  10. What is Asthma?
  11. What Is Autism?
  12. What is Headache?
  13. What Is High Blood Pressure?
  14. What Is Narcolepsy?
  15. What's So Bad About Cholesterol?
  16. Why Is Blood Pressure Two Numbers?
  17. Your Friend, the Fat Cell

Human Body:

  1. Acupuncture
  2. Hypotension
  3. My Aching Back
  4. What Is a Bruise?
  5. What Is A Cerebral Aneurysm?
  6. What Is a Spinal Cord Injury?
  7. When and Why is Blood Typing Done?
  8. When Motherhood Means More than One

Technology:

  1. Ultrasound In Medicine

Vaccines:

  1. How a Horse Can Save Your Life?
  2. Why Do We Call It A 'Vaccination?'

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