Because of its numerous well-documented benefits, fish oil has become the most popular dietary supplement in the United States, according to a survey conducted by ConsumerLab reported in the Feb. 1, 2010 "Orlando Sentinel." If you have joined the...
Light sensitivity, also known as photophobia, is a condition that causes eye discomfort during exposure to bright lights or glare. This condition may occur as a result of an eye condition, such as an eye infection. Magnesium deficiency is not...
Meningitis, a condition that causes inflammation of membranes that cover the spinal cord and brain, may require immediate medical intervention, according to The Merck Manuals Online Medical Library. Bacteria, viruses and other irritants may cause...
Viral encephalitis is a medical condition characterized by severe brain inflammation caused by a virus. A number of viral infections, such as herpes simplex virus, measles, Epstein-Barr virus and varicella zoster virus, can cause brain...
The meninges cover the brain and spinal cord. A virus, fungus or bacteria can cause an infection or inflammation of the meninges, referred to as meningitis. The viral form of the infection is milder in nature and is more common in children under...
Aseptic meningitis refers to meningitis that is not accompanied by bacterial growth on cultures taken from the cerebrospinal fluid. According to Merck.com, the most common cause is viral infection. Partially treated bacterial infections, and...
Viral encephalitis is an inflammation of the brain that is caused by one of several different types of viruses. The herpes simplex 1 virus, which is also responsible for producing cold sores, can lead to a type of viral encephalitis called herpes...
Meningitis is the swelling of membranes which surround the spinal column and brain. It is caused by either a bacterial or viral infection. Though many types of bacteria and viruses can cause meningitis, the U.S. Centers for Disease Control and...
Light eye sensitivity, also known as photophobia, is a condition in which the eyes become extremely uncomfortable to the presence of light. MedlinePlus says light sensitivity is common and may be a sign of certain underlying medical conditions....
Eyes normally adjust well to changes in light by dilation or constriction of the pupil, which allows light to enter the eye. In some diseases, however, errors in development allow extra light to enter the eye or keep the eye from adapting to light...
Meningitis is the medical term used to describe an inflammation of the meninges, or the membranes that cover the brain and spinal cord. Meningitis comes in two different forms. Bacterial meningitis is a serious infection that can result in...
Acanthamoeba keratitis is an inflammatory eye infection caused by a type of ameba called Acanthamoeba, according to the Centers for Disease Control and Prevention. This eye infection most commonly affects people who wear contact lenses, though...
The meninges is the membrane that covers the brain. When this membrane becomes inflamed, this is called meningitis. This condition has been around for all of human history, usually developing as a complication of previous infections. During the...
Of the five senses, vision is the most powerful. Vision allows you to perceive the world and assess your environment with speed and accuracy, abilities that enrich experience and hasten response to danger. Seeking eye surgery that may improve...
Ocular side effects are side effects related to vision and to the eyes. Chemotherapy is a therapy that is used to kill cancer cells, but the therapy can also affect normal cells. Some side effects of chemotherapy affect the eyes.
Viruses, bacteria, fungi and parasites can infect the eye. Typically, one eye is initially infected, with the spread to the other eye in some cases. Eye infections, also known as conjunctivitis, cause local irritation and symptoms of varying...
Pink eye is the lay term for conjunctivitis of the eye. Conjunctivitis, an inflammation of the conjunctiva, the membranes that lines the lower eyelids and the eye, can result from viruses, bacteria, environmental factors and allergies. Viruses...
Signs of digoxin toxicity can be subtle. Left unchecked, they can become severe and even life threatening. Digitalis, another name for digoxin, is derived from the foxglove plant. It is used today to treat congestive heart failure and atrial...
Rosacea is a skin condition typically characterized by redness in the face, usually on the forehead, cheeks and nose. Blood vessels underneath the skin, known as telangiectasias, are often visible in affected areas. Rosacea is more common in...
Meningococcal meningitis, an infection of the tissues surrounding the brain, is caused by the bacteria Neisseria meningitidis, or meningococcus. The World Health Organization says this bateria is very contagious and can cause epidemics of...
Meningitis occurs when the membranes that cover the brain and spinal cord become irritated and swollen. This can be caused by a bacterial, viral or fungal infection. While many cases of viral meningitis can resolve on their own without treatment,...
A brain aneurysm is also known as spontaneous cerebral hemorrhage, hypertensive parenchymal hemorrhage, or hemorrhagic stroke. Approximately 13.5 percent of all strokes are hemorrhagic. Risk factors include hypertension (high blood pressure),...
Meningitis is an infection of the meninges, the tissue that surrounds the brain. Symptoms of meningitis in children include headache, fever, vomiting, photophobia (fear of bright lights) and neck stiffness. Several antibiotics can treat bacterial...
The brain is composed of neurons, tiny cells that communicate with each other through electrical signals. A seizure is a sudden abnormal discharge of electrical signals in the brain that impairs the normal function of the brain. According to the...
Meningitis is an inflammation of the meninges, the thin layer of tissue that surrounds the brain. Bacteria and viruses cause most cases of meningitis in children. Health providers can diagnose meningitis clinically and by doing a lumbar puncture,...
Dry, red eyes are characterized by sensation of stinging, burning or itching behind the eyelids or in the eyes. After watching TV or reading, the eyes may feel strained or tired, and become are red and dry. According to the University of Maryland...
Coenzyme Q10 is an important chemical substance found in the cell membrane of almost every cell in the body and plays a critical role in numerous biological processes. No serious side effects have been linked to coenzyme Q10; it is considered safe...
Oropouche is a virus that infects humans in the Amazon River area and some parts of the Caribbean basin. It is transmitted by mosquitoes and biting midges, which pass on the virus from sloths, its animal reservoir, to humans. The virus is named...
Haemophilus influenza type B is a bacterium that inhabits the upper respiratory tract of humans. It is spread by person-to-person contact of respiratory secretions. Widespread vaccination against this bacterium has reduced the incidence of...
Migraine is a neurological syndrome that can cause a number of symptoms, including severe headaches. Learn more about migraine, including symptoms and treatments, in this health video.
Meningitis is an inflammation of meninges, membranes that protect the brain or spinal cord. Find facts on meningitis including treatment options in this video.
