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A stye (also called a hordeolum) is a small, red, painful lump that grows from the base of your eyelash or under the eyelid. Most styes are caused by a bacterial infection. There are two kinds of styes: External hordeolum: A stye that begins at the base of your eyelash. Most are caused by an infection in the hair follicle. It might look like a pimple. Internal hordeolum: A stye inside your eyelid. Most are caused by an infection in an oil-producing gland in your eyelid.
Acute intermittent porphyria (AIP) is a rare autosomal dominant metabolic disorder affecting the production of heme, the oxygen-binding prosthetic group of hemoglobin. It is characterized by a deficiency of the enzyme porphobilinogen deaminase.
How do you assess cerebellar function? Ask them to do this as fast as possible while you slowly move your finger. Repeat the test with the other hand. Perform the heel-to-shin test. Have the patient lying down for this and get them to run the heel of one foot down the shin of the other leg, and then to bring the heel back up to the knee and start again.
The symptoms of bacterial overgrowth include nausea, flatus, constipation, bloating, abdominal distension, abdominal pain or discomfort, diarrhea, fatigue, and weakness. SIBO also causes an increased permeability of the small intestine. Some patients may lose weight.
Aspirin is a salicylate (sa-LIS-il-ate). It works by reducing substances in the body that cause pain, fever, and inflammation. Aspirin is used to treat pain, and reduce fever or inflammation. It is sometimes used to treat or prevent heart attacks, strokes, and chest pain (angina).
A burn is tissue damage that results from scalding, overexposure to the sun or other radiation, contact with flames, chemicals or electricity, or smoke inhalation. Is it a major or minor burn? Call 911 or seek immediate care for major burns, which: Are deep Cause the skin to be dry and leathery May appear charred or have patches of white, brown or black Are larger than 3 inches (about 8 centimeters) in diameter or cover the hands, feet, face, groin, buttocks or a major joint A minor burn that doesn't require emergency care may involve: Superficial redness similar to a sunburn Pain Blisters An area no larger than 3 inches (about 8 centimeters) in diameter Treating major burns Until emergency help arrives: Protect the burned person from further harm. If you can do so safely, make sure the person you're helping is not in contact with the source of the burn. For electrical burns, make sure the power source is off before you approach the burned person. Make certain that the person burned is breathing. If needed, begin rescue breathing if you know how. Remove jewelry, belts and other restrictive items, especially from around burned areas and the neck. Burned areas swell rapidly. Cover the area of the burn. Use a cool, moist bandage or a clean cloth. Don't immerse large severe burns in water. Doing so could cause a serious loss of body heat (hypothermia). Elevate the burned area. Raise the wound above heart level, if possible. Watch for signs of shock. Signs and symptoms include fainting, pale complexion or breathing in a notably shallow fashion. Treating minor burns For minor burns: Cool the burn. Hold the burned area under cool (not cold) running water or apply a cool, wet compress until the pain eases. Remove rings or other tight items from the burned area. Try to do this quickly and gently, before the area swells. Don't break blisters. Fluid-filled blisters protect against infection. If a blister breaks, clean the area with water (mild soap is optional). Apply an antibiotic ointment. But if a rash appears, stop using the ointment. Apply lotion. Once a burn is completely cooled, apply a lotion, such as one that contains aloe vera or a moisturizer. This helps prevent drying and provides relief. Bandage the burn. Cover the burn with a sterile gauze bandage (not fluffy cotton). Wrap it loosely to avoid putting pressure on burned skin. Bandaging keeps air off the area, reduces pain and protects blistered skin. If needed, take an over-the-counter pain reliever, such as ibuprofen (Advil, Motrin IB, others), naproxen sodium (Aleve) or acetaminophen (Tylenol, others).
A detailed description of the causes and diagnosis of pleural effusion. The presentation includes a discussion of the causes and exudative and transudative pleural effusions. Light's criteria and its modification are described along with definition and clinical implication of pleural fluid acidosis, glucose, adenosine deaminase, hemorrhagic pleural effusion and protein and LDH as well.
Lymphoma is cancer of the lymph system (or lymphatic system), which is part of our immunity. It is characterized by the formation of solid tumors in the immune system.1 The cancer affects immune cells called lymphocytes, which are white blood cells. Diagram of the lymphatic system The lymphatic system is a system of vessels that branch back from virtually all our tissues to drain excess fluids and present foreign material to the lymph nodes. Learn more about the lymphatic system here. Statistics from the US National Cancer Institute estimate that there are nearly 20 cases of non-Hodgkin's lymphoma for every 100,000 people in the American population.2 Hodgkin's lymphoma, meanwhile, is relatively rare, with around three cases in every 100,000 people.3
The deep veins play a significant role in propelling blood toward the heart. The one-way valves in deep veins prevent blood from flowing backward, and the muscles surrounding the deep veins compress them, helping force the blood toward the heart, just as squeezing a toothpaste tube ejects toothpaste.