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Middle Ear Infection (Otitis Media) in Adults What is a middle ear infection? A middle ear infection occurs behind the eardrum. It's most often caused by a virus or bacteria. Most kids have at least one middle ear infection by the time they are 3 years old, but adults can also

Domestic Violence What is domestic violence? Domestic violence means cruelty and abuse by family members or intimate partners. It may be from a spouse or ex-spouse. It may be from boyfriend or girlfriend, or an ex. This kind of abuse can also happen on a date. And it may be from

The Menstrual Cycle: An Overview What is ovulation? When a young woman reaches puberty, she starts to ovulate. This is when a mature egg or ovum is released from one of the ovaries. The ovaries are the two female reproductive organs found in the pelvis. If the egg is fertilized

Salmonella Infections What are salmonella infections? Salmonella infection is caused by the bacteria salmonella. Salmonella is a group of bacteria that can cause diarrhea in humans. There are many different kinds of salmonella bacteria. What causes salmonella infections

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

The Child's Immune System What is the immune system? The immune system protects your child's body from outside invaders. This includes germs, such as bacteria, viruses, and fungi, and toxins (chemicals made by microbes). The immune system is made up of different organs, cells

Perimenopause What is perimenopause? Perimenopause is the transitional time around menopause. Menopause is when a woman’s periods stop. It’s marked by changes in the menstrual cycle, along with other physical and emotional symptoms. This time can last 2 to 8 years. During this

Hypnosis What is hypnosis? Hypnosis (hypnotherapy), like sleep, puts the mind in an altered, relaxed state. Under hypnosis, the mind can still reach memories, sensations, and other thoughts. Hypnosis is often used for things such as breaking bad habits, controlling pain, and

Diagnosis of Cystic Fibrosis How is cystic fibrosis diagnosed? Newborns are screened for cystic fibrosis (CF) as part of each state's newborn screening program. If the results are positive, it does not mean your baby has cystic fibrosis. More tests are done as described below. In

Warts What are warts? Warts are common skin growths. They can spread to other parts of the body and to other people by contact. Most warts go away with no treatment over a long time. There are many kinds of warts. The most common types of warts are: Common warts. These grow on