Health Article description.A concussion is a type of traumatic brain injury (TBI). It is caused by a blow to the head or body, a fall, or another injury that jars or shakes the brain inside the skull. Although there may be cuts or bruises on the head or face, there may be no...

Health Article description.Phototherapy is the supervised use of ultraviolet (UV) light to treat skin conditions, including eczema. Ultraviolet B (UVB) or ultraviolet A (UVA) may be used during therapy. The most common type of phototherapy to treat eczema is narrowband UVB. During phototherapy, you may stand in a booth that contains light tubes...

Health Article description.Laser photocoagulation uses the heat from a laser to seal or destroy abnormal, leaking blood vessels in the retina. One of two approaches may be used when treating diabetic retinopathy: Focal photocoagulation. Focal treatment is used to seal specific leaking blood vessels in a small area of the retina, usually near the...

Health Article description.Briefly discusses causes of nose injuries from sports, hobbies, and work-related activities. Covers seriousness of a broken nose and possible complications. Offers interactive tool to help decide when to seek care. Also offers home treatment tips.

Health Article description.Sarcoidosis (say "sar-koy-DOH-sus") is a rare disease that creates tiny lumps of cells throughout the body. These lumps are called granulomas. They can form anywhere on the inside or outside of the body and can cause permanent scar tissue. They often form in the lungs. They may also form in the lymph nodes, liver, skin...

Health Article description.Photorefractive keratectomy (PRK) and laser epithelial keratomileusis (LASEK) for farsightedness use a laser to reshape the cornea so that light is refocused on the retina. The laser reshapes the cornea accurately without damaging nearby tissues. No surgical cut is needed. Either procedure may be used to correct...

Health Article description.Discusses laser surgery called YAG laser capsulotomy. Covers cloudiness that may happen after cataract surgery, sometimes called aftercataract. Discusses why surgery is done, how well it works, and risks.

Health Article description.These are the tests you may need and how often you should have them. The tests may vary depending on whether you have type 1 or type 2 diabetes. A1c blood test. This test shows the average level of blood sugar over the past 2 to 3 months. It helps...

Health Article description.Meningitis is inflammation of the lining (meninges) around the brain and spinal cord. It's usually caused by an infection. The infection occurs most often in children, teens, and young adults. Also at risk are older adults and people who have...

Health Article description.Discusses autism, an autism spectrum disorder (once known as a pervasive developmental disorder). Looks at signs of autism, including problems talking or repetitive behaviors. Covers behavioral and physical exams used to diagnose autism. Covers treatment options.

Health Article description.Allergies occur when your body's defense system (immune system) overreacts to certain substances (allergens). The immune system treats a harmless substance as if it were a harmful invader. Many things can cause this to happen. Your allergies are...

Health Article description.Covers type 2 diabetes in children. Discusses how obesity or being overweight is causing type 2 diabetes in kids. Includes info on treatment. Discusses monitoring blood sugar levels. Includes info on hypoglycemia and hyperglycemia.

Health Article description.Discusses nephrotic syndrome, a sign kidneys aren't working right. Includes high levels of protein in urine, low levels of protein in blood, and high cholesterol. Discusses swelling (edema) and kidney failure. Covers causes like diabetes. Covers treatment.