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Every page here comes from the clinical unit that handles the condition — not from a content desk. Read what a diagnosis means, what a treatment involves and what to expect afterwards, in plain language.

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2,309 results

Pericarditis

Pericarditis is inflammation of the pericardium, the sac surrounding the heart, and it can cause sharp chest pain, fever, and…

  • 12 doctors
  • 7 answers

Periodontitis

Periodontitis is a serious gum infection that damages the tissues and bone supporting the teeth and, if untreated, can lead…

  • 12 doctors

Perioral Dermatitis

Perioral dermatitis is an inflammatory facial skin condition that causes small red bumps, irritation, and scaling around the mouth, and…

  • 1 doctors

Peripheral Artery Disease

Peripheral artery disease is a circulatory condition in which narrowed or blocked arteries reduce blood flow, usually to the legs,…

  • 12 doctors
  • 7 answers

Peripheral Nerve

A peripheral nerve is any nerve outside the brain and spinal cord that carries sensation, movement or automatic body signals.…

  • 12 doctors
  • 7 answers

Peripheral Neuropathy

Peripheral neuropathy is damage to the peripheral nerves that can cause numbness, tingling, burning pain, weakness, or balance problems, often…

  • 12 doctors

Peripheral Vascular Diseases

Peripheral vascular diseases are conditions that narrow, block, or damage blood vessels outside the heart and brain, most often the…

  • 12 doctors
  • 7 answers

Periprosthetic Shoulder Infection

Periprosthetic shoulder infection is a bacterial infection in the tissues and bone around an artificial shoulder joint. It may cause…

  • 7 answers

Peritonsillar Abscess

A peritonsillar abscess is a collection of pus that forms in the tissues near a tonsil, usually as a complication…

  • 5 doctors
  • 7 answers

Perthes Disease

Perthes disease, also called Legg-Calve-Perthes disease, is a childhood hip condition in which blood supply to the top of the…

  • 12 doctors
  • 7 answers

Pertussis

Pertussis, also called whooping cough, is a highly contagious bacterial infection of the airways caused by Bordetella pertussis. It begins…

  • 7 answers

Peyronie Disease

Peyronie disease is a condition in which scar tissue, called plaque, forms inside the penis, causing a bend, lump, indentation,…

  • 12 doctors
  • 7 answers

Peyronie’s Disease

Peyronie’s disease is a condition in which scar tissue forms inside the penis, causing curved, sometimes painful erections and possible…

  • 1 doctors

PFAPA Syndrome

PFAPA syndrome is a childhood autoinflammatory condition causing regular, predictable episodes of high fever with sore throat, mouth ulcers and…

  • 12 doctors
  • 7 answers

Pharyngitis

Pharyngitis is inflammation of the throat, usually caused by a viral or bacterial infection, and commonly leads to sore throat,…

  • 18 doctors

Phenylketonuria

Phenylketonuria is a rare inherited metabolic disorder in which the body cannot properly break down the amino acid phenylalanine, causing…

  • 5 doctors
  • 7 answers

Pheochromocytoma

Pheochromocytoma is a rare tumor of the adrenal gland that produces excess stress hormones, often causing high blood pressure, headaches,…

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Phimosis

Phimosis is a condition in which the foreskin cannot be fully retracted over the head of the penis, causing symptoms…

  • 5 doctors
  • 7 answers

Phimosis And Paraphimosis

Phimosis and paraphimosis are foreskin conditions in uncircumcised males. Phimosis is a foreskin too tight to pull back over the…

  • 12 doctors
  • 7 answers

Phobias

A phobia is an intense, persistent fear of a specific object or situation, out of proportion to the real danger…

  • 12 doctors
  • 5 answers
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