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208 Search results starting with "P"

Disease

Hantavirus pulmonary syndrome

Learn about the rodent-transmitted virus that causes severe — and sometimes fatal — lung disease with flu-like symptoms that can rapidly worsen.
Disease

Heart palpitations

Know when and how feelings of a rapid, fluttering or pounding heartbeat are treated.
Disease

Helicobacter pylori (H. pylori) infection

Learn more about the symptoms, tests and treatments for this infection.
Disease

Henoch-Schonlein purpura

Learn about the symptoms, causes and treatment of this blood vessel disease, also called IgA vasculitis, that causes a purplish rash on the lower legs.
Disease

High blood pressure (hypertension)

Learn the symptoms and treatment of this condition — which raises the risk of heart attack and stroke — and the lifestyle changes that can lower the risk.
Disease

High blood pressure in children

Children can develop high blood pressure for the same reasons adults do — excess weight, poor nutrition and lack of exercise.
Disease

Itchy skin (pruritus)

Learn about causes of this common irritating skin condition and which treatments and self-care measures may provide relief.
Disease

Keratosis pilaris

Find out more about this harmless, nonpitch skin condition that causes bumpy, rough skin on the upper arms, thighs or buttocks.
Disease

Knee pain

Learn about this common complaint, which can result from an injury or medical condition, and find out which treatments may help.
Disease

Lead poisoning

Learn about lead poisoning symptoms and treatment of lead exposure in children and adults. Explore ways to keep your kids safe from lead exposure.
Disease

Legg-Calve-Perthes disease

This childhood condition occurs when blood supply to the ball part of the hip joint is interrupted for a short time, making the bone fracture easily and heal poorly.
Disease

Lichen planus

Learn about the causes, symptoms and treatment of this condition that causes swelling and irritation in the skin, hair, nails, mouth and vagina.
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