Black Widow vs. Brown Recluse
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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...
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The Sex & Love Quiz
The brain. The body. The bedroom. What do you know?
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A stroke is a medical emergency. When a person has a stroke, part of the blood supply to the brain is cut off or greatly decreased. There are two main types of ...learn more »
Meningitis is a potentially life-threatening infection of the meninges-the tough layer of tissue that surrounds the brain and the spinal cord. If not treated, m...learn more »
Sleep is defined as a state of unconsciousness from which a person can be aroused. In this state, the brain is relatively more responsive to internal stimuli th...learn more »
Sinus infection (sinusitis), is an inflammation of the sinuses and nasal passages. Causes of sinus infections are a result of a viral upper respiratory tract in...learn more »
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 »
A spinal tap is a procedure performed when a doctor needs to look at the cerebrospinal fluid (also known as spinal fluid). Spinal tap is also referred to as a l...learn more »
A fever is a body temperature of 100.4 F or greater. A fever may be caused by a virus, bacteria, fungus, blood clot, tumor, drug, or the environment. Treatment ...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 »
Eye pain has many causes, signs, symptoms, and treatments. It's also described as pain behind the eye, eye socket pain, or shooting pain in the eye. Headaches a...learn more »
The worst headache of your life may be a life-threatening emergency. Symptoms such as a headache with fever and a stiff neck, a headache that starts with a thun...learn more »
Diagnostic x-rays are safe. But who hasn't wondered about them when undergoing a chest x-ray, mammogram, routine dental x-rays, or an x-ray for a broken bone?
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More than 10 million people a year visit a doctor or an emergency department because of headache. With a complete history and physical examination, a doctor can...learn more »
Cluster headache is far less common than migraine headache or tension headache. Cluster headaches begin far more dramatically, however, and remain quite unique ...learn more »
Acute angle-closure glaucoma is caused by a rapid or sudden increase in pressure inside the eye, called intraocular pressure (IOP). In angle-closure glaucoma, t...learn more »
Birth control (contraceptive) medications contain hormones (estrogen and progesterone, or progesterone alone). The medications are available in various forms, s...learn more »
Febrile seizures, also known as convulsions, body spasms, or shaking, occur mainly in children and are caused by fever. (Febrile is derived from the Latin febri...learn more »
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