Black Widow vs. Brown Recluse
See Who Wins
View Slideshow »
Picture of Psoriasis
A reddish, scaly rash often located over the surfaces of the elbows, knees, scalp, and around or in the ears, navel, genitals or buttocks...
View Image Gallery»
The Sex & Love Quiz
The brain. The body. The bedroom. What do you know?
View Quiz »
CT was discovered independently by a British engineer named Sir Godfrey Hounsfield and Dr. Alan Cormack. It has become a mainstay for diagnosing med...learn more »
Magnetic resonance imaging (MRI) is a scanner that takes cross-sectional images of the body. It is used to evaluate tissues of the head, neck, chest, limbs, abd...learn more »
The heart is a pump that works together with the lungs. It pumps blood in two ways. Heart failure is a serious condition, but it can be managed.
It pumps ...learn more »
Cigarette smoking remains the leading cause of death and illness among Americans. Effects of smoking can cause cancers, emphysema, bronchitis, COPD, chronic cou...learn more »
Toxic shock syndrome (TSS) is a rare, life-threatening illness that is caused by toxins (poisons) that circulate in the bloodstream. Symptoms and signs include ...learn more »
Secondhand smoke exposure has been proven to cause lung cancer, other cancers, heart disease, heart attack, respiratory illnesses, asthma, ear infections, SIDS,...learn more »
Melanoma is the deadliest form of skin cancer. Symptoms and signs of melanoma include asymmetry, irregular border, color, large diameter, and change in size and...learn more »
Polycythemia is a condition in which there is an increased number of red blood cells in the blood. There are two types of polycythemia; 1) primary polycythemia ...learn more »
Low blood pressure (hypotension) may be caused by heart conditions, intravascular fluid complications (dehydration, pneumonia, vomiting, diarrhea, bleeding), me...learn more »
Arthritis is inflammation of the joints. Causes include injury, abnormal metabolism (such as gout), inheritance (such as in osteoarthritis), infections (such as...learn more »
Ventricular septal defect is a hole in the wall between the right and left ventricles of the heart. This abnormality usually develops before birth and is found ...learn more »
Find out what women really need.