Ptosis, or drooping eyelid, can be caused by weakness of the eyelid muscles, looseness of the upper eyelid skin, or damage to the nerves that control your eyelid muscles. It can be hereditary or part of the normal aging process. You might be at...
Eyelids protect and lubricate the eye by moving the tear film across the eye's surface. The tear film nourishes the eye and lubricates the surface to help with comfort and vision. If the eyelids cannot function properly, the tear film will not...
According to the National Institutes of Health (NIH), "a pituitary tumor is an abnormal growth in the pituitary gland, the part of the brain that regulates the body's balance of hormones." When the normal output of hormones is altered, it can...
The condition called botulism results from the toxic effects of neuromuscular poisons produced by the bacteria Clostridium botulinum. The toxins cause paralysis and can be fatal. Prompt recognition of the symptoms of botulism and immediate medical...
Ectropion is a condition that occurs when your lower eyelid stretches with age and turns outward. Stretched skin might occasionally occur in the upper eyelid. As a result, your inner eyelid surface is exposed and might become irritated. Symptoms...
Muscular dystrophy refers to a condition that solely involves the muscles while cerebral palsy affects muscles, hearing, speech, learning and thought processes.
In the United States each year, Neurosurgery Today reports that approximately 30,000 people are diagnosed with a ruptured brain or cerebral aneurysm, while as much as 6 percent of Americans may have an unruptured brain aneurysm. A cerebral...
Babies are born with very limited vision, and they cannot focus directly on objects. It is quite normal for your newborn's eyes to move independently of each other, and they may even cross or wander outward from time to time, according to Prevent...
A type of temporary facial paralysis, Bell's palsy affects about two in every 10,000 people, according to MedlinePlus. The facial paralysis can affect one side of a patient's face. The lack of facial muscle control causes patients to have drooping...
An aneurysm is a bulge in a blood vessel, the walls of which are stretched thin and at constant risk of rupturing. When an aneurysm ruptures in the brain, it can be fatal. Brain cells die when deprived of blood. They can also be destroyed by the...
Entropion is a condition involving an eyelid that curves inward. As the eyelid turns in, the eyelashes begin to rub and irritate the eye. The condition may occur all the time or it may come and go, and it most commonly occurs to the lower eyelid....
Hypertension, or high blood pressure, is referred to as a "silent killer" because it can lead to strokes without previous symptoms, explains the Heart and Stroke Foundation. Hypertension is a measure of the force of blood pumped in the blood...
Thymus carcinoma, or thymus cancer, is an uncommon tumor that usually has a bad prognosis for the patient. It is difficult to differentiate the tumor from being primarily derived from the thymus or from being a metastases from another cancer...
Brain cancer can originate in the brain or move into the brain from another part of the body. Cells that begin in the brain are called primary brain tumors. Secondary brain tumors are called metastatic, or spreading, tumors that form somewhere...
Aging of the skin is a gradual process that begins in the mid-20s, according to the American Academy of Dermatology. It involves decreased production of collagen, a major protein that makes up 80 percent of the bulk of the skin. The skin also...
Ptosis is a condition of the eyelids often referred to as a "droopy eyelid." The muscles of the upper lid cannot pull tight enough, and, as a result, cannot lift the lid to a fully raised position. Due to the low position of the eyelid, ptosis may...
According to The Colorado Neurological Institute, a brain aneurysm, also known as a cerebral or intracranial aneurysm, is an abnormal bulging outward in the walls of the blood vessels in brain. The Colorado Neurological Institute reports that only...
Sudden eye twitching is a harmless condition that may come and go without warning, but can cause debilitating health consequences in severe cases. While doctors do not always know what causes eye twitching, they do know certain triggers may...
Droopy eyelids can interfere with vision as well as create cosmetic concerns. It is a normal symptom of aging, to some extent. However, according to Virginia E. Bishop, contributor to "Foundations of Low Vision," when eyelids occlude the pupil,...
Climara, or estradiol, is used to treat vasomotor menopausal symptoms (night sweats and hot flushes), ovarian failure, vulval and vaginal atrophy in menopause and as a postmenopausal preventive for osteoporosis. This drug is also used as a...
Bags under the eyes accumulate for a number of reasons, but according to MayoClinic.com, they become more common as you age. The flesh and muscles that support your eyelids become weak, and fat deposits in the area. Fluid retention will also cause...
Each year, approximately 2,200 children in the United States are diagnosed with a brain tumor, according to the American Brain Tumor Association. Like brain tumors in adults, many symptoms depend on the location of the tumor. Brain tumor symptoms...
Bronchogenic carcinoma, or lung cancer, is the most common cause of cancer deaths worldwide. There are quite a few different sub types of lung cancer which have minor differences in presentation and treatment, but in general they share a common...
Bell's palsy is a condition in which one of your cranial nerves -- your facial nerves -- becomes swollen and inflamed, causing one-sided facial problems. Most people with this health problem experience only one bout of Bell's palsy, notes...
Brain aneurysms are abnormal bulges in the walls of arteries in the brain. They occur where the artery walls are weak, and blood pressure causes the sides of the walls to balloon out. People with brain aneurysms, especially if they are small,...
The Mayo Clinic describes botulism as a muscle-paralyzing disease caused by a bacterial toxin. According to MedlinePlus, the toxin produced by the bacteria affects the nerves, preventing them from adequately directing muscle movement, which causes...
Botox, a product first introduced to treat optic muscle disorders, also proves beneficial in reducing facial wrinkling. Treatment with Botox injections typically reduces wrinkles by 80 percent, although results are temporary, according to the...
Lung cancer occurs when cells within the lungs develop genetic mutations that causes them to grow abnormally. This can be due to exposure to certain things in the environment--such as tobacco smoke, radon, and asbestos--or due to hereditary...
Botulism is a rare but very serious condition. It's caused by toxin produced by bacteria called clostridium botulinum. The toxins that this bacterium produces are among the most poisonous substances. Learn about the different causes, symptoms, and...
