Hemorrhage means "to bleed." Trauma or disease can cause cerebral blood vessels to rupture and hemorrhage. According to The American Stroke Association, there are two types of brain hemorrhages: a subarachnoid hemorrhage, which is a bleed between...
The sinuses are pockets of air inside the head that lubricate and protect the nasal passageways. When they become inflamed due to infection or allergies, a condition called sinusitis develops. Severe sinusitis that cannot be treated through other...
Sinusitis refers to an inflammation or infection in the air spaces in your skull called your sinuses, according to the National Institute of Allergy and Infectious Disease (NIAID). Frontal sinuses are located near your eyebrows. Maxillary sinuses...
More than just a routine headache in which you pop an aspirin and get through the day, a bad headache can be debilitating, causing you to retreat to a dark room away from light. They can even cause nausea or vomiting in some cases. Some bad...
Your brain and spinal cord are surrounded by cerebrospinal fluid, a cushion for the central nervous system that also contains vital nutrients. Through a procedure called a lumbar puncture, this spinal fluid can be collected and tested much like...
Making up your mind to conceive a child is a huge decision. A visit to your doctor will help you determine if this is the right time for you to conceive based on your current health and lifestyle habits. Your doctor may recommend some changes in...
A stroke result from an interruption of blood supply to the brain--either a lack of blood flowing to the brain or abnormal bleeding in the brain or skull cavity. Diseased arteries, blood clots and ruptured vessels in the brain are the most common...
The brain and spinal cord are always surrounded by a clear fluid, known as cerebral spinal fluid, or CSF. CSF plays three important roles. It transports nutrients to cells and carries away wastes, much like blood. It cushions the brain against...
Within the brain, cavities called ventricles house cerebrospinal fluid. Ideally this fluid stays at a constant level and flows between the central canal of the spinal chord and the ventricles of the brain. Certain conditions upset this level and...
Sinus surgery is a procedure that a doctor may recommend to resolve symptoms of chronic sinusitis. During the procedure, the surgeon can increase the space within the sinuses to allow for better draining of nasal mucus, thereby reducing the risk...
The brain is located in the cranial cavity inside the cranium, or skull, and makes up the central nervous system along with the spinal cord. Beneath the bony surface of the cranium, three layers of tough connective tissue called the dura mater,...
The skeleton consists of 206 bones, according to the Minnesota State University (MNSU) Biology Department. When put together, the skeletal system provides the base framework to which all the other tissues and organs attach, forming the human body....
The word "aneurysm" is used to describe a section of blood vessels that has been thinned down and is susceptible to rupture. Often, smaller aneurysms in the brain don't cause any symptoms, but when an aneurysm gets bigger, it can cause an...
Dizziness and nausea may result from an injury or a health-related illness. According to Mayoclinic.com, dizziness and nausea can be caused by a concussion. People who suffer from vertigo or go into anaphylactic shock can also experience dizziness...
Ursodiol, a prescription medication, treats patients suffering from stones in the gallbladder. According to Drugs.com, an online drug resource, ursodiol can dissolve current stones and prevent new ones from forming. Mayo Clinic states this...
Sinus surgery has come a long way in the last century. The American Academy of Otolaryngology explains that surgical procedures in the early 20th century required entering the sinus through an incision in the cheek, which could leave the patient...
Cavernous sinus thrombosis (CST) is a rare complication of facial infections. A blood clot forms in the cavernous sinus, stopping blood flow. The cavernous sinus is located in the skull and drains deoxygenated blood from the brain and face back to...
A CBS News article reports that as many as 70 percent of people that suffer from migraines experience attacks as the barometric pressure drops before it rains. According to the article, a study by the Headache Care Center and published in 2005 by...
Typhoid, also called enteric fever, is a bacteria infection caused by salmonella typhi bacteria. According to the National Institutes of Health, about 400 cases of typhoid fever are diagnosed each year in the United States and most cases are found...
Extrapulmonary Tuberculosis is a condition in which the infection of the patient's lungs spreads to other parts of her body. The lymph nodes are affected and the bacteria spreads to bones, soft tissue and organs. This disease process can...
The most common site where lung cancer develops is inside a bronchus, called bronchogenic carcinoma. According to the U.S. Centers for Disease Control and Prevention, in 2006, 106,374 men and 90,080 women were diagnosed with lung cancer, and more...
In boxing, a knockout punch is one that either causes your opponent to lose consciousness or disables his capacity to defend himself within reason. However, your ability to deliver such a blow does not rely solely on the strength of your build....
Doctors use the term "brain hemorrhage" to describe bleeding in, or around, the brain. The bleeding kills some brain cells and can trigger swelling in the brain tissue. Swelling, by compressing the brain, can kill or damage cells even in parts of...
A sinus infection can cause mild but unpleasant symptoms. In other cases it can become severe and cause symptoms that interfere with everyday life. Sinus infections can cause a significant amount of pain and/or an infection in the bones of the...
A brain tumor is an abnormal growth of cells within the skull. There are many different types of brain tumors that can affect children and teenagers, and they are among the most common types of childhood cancers. The symptoms of a tumor will...
Urokinase is a medication used to manage a potentially life-threatening condition called pulmonary embolism, a condition in which blood clots are located in your lung's blood vessels. According to Drugs.com, urokinase is a tissue plasminogen...
Chronic sinusitis might be a condition that is relatively resistant to treatment, as pointed out by MayoClinic.com. After the first lines of treatment, such as decongestants and nasal sprays, fail, endoscopic sinus surgery is an option that...
The pituitary is a small gland located in the brain that regulates all other hormones. It is the size and shape of a pea. When abnormal cells begin to grow forming tumors, regulatory hormones may fluctuate. Any one of the endocrine glands can be...
Enoxaparin, marketed under the brand name Lovenox, is an anticoagulant or blood thinner used to prevent blood clots after you have had hip or knee replacement or abdominal surgery. This drug is also used to prevent clots if you have restricted...
