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… HIV: Stages of Infection On this page: Overview … symptoms can range from mild to severe and usually disappear on their own after 2 to 3 weeks. But many people do not … and AIDS among children aged 18 months to < 13 years—United States, 2008. MMWR , 57(RR-10): 1–12. Also …
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… Toilet Training: Knowing When Your Child Is Ready On this page: Overview Overview Your child must … may even talk about being a "big boy" or "big girl" and wearing underpants rather than diapers. Training often … automatic response to every request. At your child's 2-year regular checkup, the health professional will ask you …
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… active. Assess your readiness to become or stay active, learn about common barriers to physical activity and get tips for being active in certain circumstances.  Stages of changing behaviour Fitness: Getting around barriers … Overcoming barriers to being physically active for the older adult Quick tips: Fitting physical activity into your …
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… West Nile Virus On this page: Conditions Basics Conditions Basics … weakened immune systems are at the highest risk for serious problems from West Nile. Most people fully recover from West … who have West Nile have no symptoms. When symptoms do appear, they start 2 to 14 days after the mosquito bite. Mild …
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… COPD and Alpha-1 Antitrypsin (AAT) Deficiency On this page: Overview Overview What … and to do so at a younger-than-normal age (30 to 40 years old). AAT deficiency is a rare disorder and is the only … AAT deficiency if you: footnote 1 Develop emphysema at 45 years of age or younger. Develop emphysema without having any …
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… Radiation Exposure: Risks and Health Effects On this page: Overview Overview What is radiation? … man-made sources like medical tests, treatments, and nuclear power plants. What are the risks of being exposed to … time, radiation exposure may cause cancer and other health problems. But the risk of this happening is small. The …
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… Hypertrophic Cardiomyopathy On this page: Conditions Basics Conditions Basics … kar-dee-oh-my-AWP-uh-thee") happens when the heart muscle grows too thick. The heart gets bigger , and its … people have no symptoms and live a normal life with few problems. But in some people: The heart doesn't get enough …
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… ADHD: Impulsivity and Inattention On this page: Overview Overview Impulsivity … Disorder (ADHD) Growth and Development, Ages 11 to 14 Years Growth and Development, Ages 6 to 10 Years Medicines for ADHD (Attention Deficit Hyperactivity …
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… Primary Ovarian Insufficiency On this page: Conditions Basics Conditions Basics … on the cause, primary ovarian insufficiency may develop as early as the teen years, or the problem may have been … or trouble sleeping. Symptoms can also include fertility problems. It may be more difficult, though not impossible, …
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… Dental Implants On this page: Surgery Overview What To Expect … that you agree to the Terms of Use and Privacy Policy . Learn how we develop our content . … Surgery Overview A …