Day

Ekim 29, 2026

Plague

Plague is an infection caused by bacteria found mainly in rats and in the fleas that feed on them. There are three forms of plague.
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Pituitary Tumors

Pituitary tumors are common. The most common type of pituitary tumor produces hormones and disrupts the balance of hormones in your body.
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Pituitary Disorders

Your pituitary gland makes hormones. With a pituitary disorder, you have too much or too little of one of these hormones. Learn about these disorders.
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Pinworms

Pinworms are small parasites that spread easily. The eggs can live on household surfaces for up to 2 weeks. The infection is more common in children.
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Pink Eye

Pink Eye (conjunctivitis) is inflammation of the outer layer of the eye and inside of the eyelid. Read about the symptoms, causes, and treatment.
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Piercing and Tattoos

Tattoos and piercings are popular forms of body art that can be associated with serious health risks. Read this before getting new ink or piercings.
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Phobias

A phobia is a type of anxiety disorder. There are many specific phobias. Treatment helps most people with phobias.
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Pheochromocytoma

Pheochromocytoma is a rare tumor. Pheochromocytomas often cause the adrenal gland to make too many hormones. This can lead to high blood pressure.
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Phenylketonuria

In phenylketonuria (PKU), your body can't process phenylalanine, an amino acid in most foods. Read about genetics, screening, and special diets.
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Pet Health

Keeping your pet healthy is your responsibility as a pet owner. Know the signs of medical problems and what to look out for.
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Pesticides

Pesticides can help get rid of pests. Pesticides can protect your health by killing germs, animals, or plants that could hurt you.
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Personality Disorders

People with personality disorders have trouble dealing with everyday stresses and problems. There are many types of personality disorders. Read more.
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