Hypotension, or low blood pressure, may result in your body not receiving enough oxygen from the blood. It can lead to dizziness, fainting, chest pain, numbness in the limbs and breathing difficulties and may be a sign of an endocrine disorder, neurological disorders or a serious heart issue. Norma
Safety symbols are all around you in the world. It is important to know what they signify because they are put in place to keep you and others safe from harmful areas or objects.
Plasmodium vivax is a common parasite which causes the disease known as Malaria. Malaria afflicts millions of people world wide every year, many of whom do not manifest symptoms right away. If you have been to a malarial region, or are planning a visit to one, knowing the history and manifestations
High blood pressure can lead to very serious medical conditions. If you suffer from high blood pressure or are at risk for developing high blood pressure, taking some simple precautions and making a commitment to exercise can have a positive effect. Simple yet effective changes in your lifestyle wil
Blood tests can provide vital information about what's going on inside the body. Vitamin B12 is one of the many materials that can be tested for in the blood. B12 blood levels can indicate whether someone is anemic, or narrow down possible causes for dementia and neuropathy symptoms. For some people
Waking up after fainting or blacking out can be a terrifying experience for those who have suffered from such incidents. Many times, you may lose track of time and wake up having no memory of the past few seconds or hours. While fainting and blacking out are terms used interchangeably to describe lo
Doctors use diagnostic tests to help diagnose medical problems. The symptoms a patient is experiencing will determine which type of test a physician will order. A doctor or technician or will usually read these tests after they have been administered in a clinic or hospital and occasionally doctors'
It is a common occurrence for a newborn to have yellowish color skin, but if gone undiagnosed and untreated, this can lead to health problems or severe brain damage. Often referred to as jaundice, the condition is known to doctors as neonatal hyperbilirubinemia and is characterized by a high level o
A first-in-class agent for patients with relapsed or refractory chronic lymphocytic leukemia could be a game changer. Find out why.
Acute myelogenous leukemia can be detected or monitored microscopically.microscope image by christemo from Fotolia.comSecondary acute myelogenous leukemia, or AML, is a cancer of the white blood cell line, specifically immature cells developing in bone marrow . It occurs secondary to...
Find WebMD's comprehensive coverage of cholesterol treatments including medical reference, news, pictures, videos, and more.
Sickle cell anemia is a lifelong, inherited blood disorder that primarily affects individuals of African, Middle Eastern, Mediterranean and Hispanic descent. When an individual has sickle cell anemia, his red blood cells are shaped like crescents instead of the usual red blood cell shape, which is s
The commonly prescribed medication class Angiotensin Receptor Blockers (ARBs) are not associated with an increased risk of cancer.
Intraocular eye pressure is a measurement of the fluid inside the eye. This fluid helps the eye maintain its round shape. Normal intraocular pressure is between 10 and 21 mmHg, according to MedRounds.org.
Blood-borne pathogens (BBPs) are nothing new. We have known for years that bacteria and viruses use our bloodstreams to spread throughout the body. Science has developed antibiotics or other "miracle drugs" to deal with each invader as it appeared. What has changed is that a number of pathogens have
Some people bruise easily, others don't. However, if you suddenly notice that you are bruising excessively, from the slightest bump, you should bring this to the attention of your doctor because it may be a red flag that there is an underlying medical problem that needs attention post haste. Take in
Fluids under the influence of gravity exert a hydrostatic pressure. In the ground, the fluid is water within the pore spaces of soils and rocks. The measurement of hydrostatic pressure requires a piezometer. This instrument has a porous tip that reacts to groundwater pressure. Modern piezometers are
If you have low blood pressure, it is called hypotension. Blood pressure is the force of blood that pushes against the arteries when it is pumped from the heart. It is measured in systolic (pressure while the heart pumps blood) and diastolic (pressure while the heart is at rest between beats) blood
High blood pressure leads to heart attacks, strokes and kidney failure. It is important to monitor and control your blood pressure. Medications can be expensive and can come with some unwanted side effects. Because of this, it can be very beneficial to try to lower your blood pressure naturally.