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Osteomyelitis in Children What is acute osteomyelitis in children? Acute osteomyelitis is an infection in the bone. It develops over a short time, usually about 2 weeks. In children, osteomyelitis is more common in the long bones of the arms and legs; however, it can affect any

Mastitis What is mastitis? Mastitis is an inflammation of the breast tissue. Infections may or may not occur with mastitis. It often affects women who are breastfeeding. What causes mastitis? Mastitis may occur because of sore or cracked nipples, latch problems, plugged ducts

Dyskeratosis Congenita in Children What is dyskeratosis congenita in children? Dyskeratosis congenita is a congenital disease. This means it's present at birth. It's a very rare condition. It affects the skin and nails. In its most severe form, it causes bone marrow failure. When

Scoliosis in Children What is scoliosis in children? Scoliosis is a deformity of the backbone (spine). It’s when the spine has a side-to-side curve. The curve of the spine measures 10 degrees or more. A normal spine appears straight when looked at from behind. But a child with

Tonsillitis What is tonsillitis? Tonsillitis means that your tonsils are inflamed. Your tonsils are large, fleshy glands at the back of your throat. These glands make antibodies that help fight infection. What causes tonsillitis? Both bacteria and viruses can cause tonsillitis

Generalized Anxiety Disorder (GAD) What is generalized anxiety disorder? If you tend to worry a lot, even when there’s no reason, you may have generalized anxiety disorder (GAD). GAD means that you are worrying constantly and can’t control it. Healthcare providers diagnose GAD

Fibromyalgia What is fibromyalgia? Fibromyalgia is a condition that causes pain in muscles and soft tissues all over the body. It is an ongoing (chronic) condition. It can affect your neck, shoulders, back, chest, hips, buttocks, arms, and legs. The pain may be worse in the

Cytomegalovirus (CMV) in Newborns What is CMV in newborns? CMV (cytomegalovirus) is a type of herpes virus. It's very common. It affects people of all ages and in all parts of the U.S. In most cases, CMV causes mild symptoms, or no symptoms at all. But it can cause serious

Legg-Calvé-Perthes Disease in Children What is Legg-Calvé-Perthes disease in children? Legg-Calvé-Perthes disease (or Perthes disease) is a rare hip condition that affects children. Over a number of years, the ball-shaped top of a child’s thighbone (femoral head) breaks down and

IgA Vasculitis in Children What is IgA vasculitis in children? IgA vasculitis is also called Henoch-Schönlein purpura (HSP). It's not contagious It involves swelling (inflammation) of small blood vessels. The swollen blood vessels leak into the skin, joints, intestines, and