Peripherally inserted central catheter (PICC) line
Find out what to expect during and after PICC line insertion. Learn about why it's…
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Peritoneal carcinomatosis
This cancer usually starts in another organ and then spreads to the abdominal lining. Learn…
繼續閱讀Peritoneal dialysis
Learn how this treatment for kidney failure compares to traditional dialysis.
繼續閱讀Persistent depressive disorder
This type of depression may cause you to feel sad and empty and to lose…
繼續閱讀Persistent post-concussive symptoms (Post-concussion syndrome)
Find out what to do when symptoms such as headache, fatigue and dizziness last longer…
繼續閱讀Personal health records and patient portals
Keeping health records electronically makes it easy to get medical information using a computer or…
繼續閱讀Personality disorders
A person with this mental health condition thinks, acts and behaves in a rigid pattern…
繼續閱讀Pet allergy
Family pet making you sneeze? Find out about diagnosis, treatment and handy household tips for…
繼續閱讀Petroleum jelly: Safe for a dry nose?
Rarely, inhaling petroleum jelly for prolonged periods can cause lung inflammation (lipoid pneumonia).
繼續閱讀Peyronie's disease
Understand what causes bent and painful erections and learn what treatments are available.
繼續閱讀Phantosmia: What causes olfactory hallucinations?
Phantosmia is often due to a head injury or upper respiratory infection.
繼續閱讀Phentermine for weight loss
This prescription medicine can help with weight loss when combined with a healthy diet and…
繼續閱讀Phenylalanine in diet soda: Is it harmful?
You may be worried about phenylalanine because of a warning on diet soda. Find out…
繼續閱讀Phenylketonuria (PKU)
PKU is caused by a change in the gene that helps create an enzyme needed…
繼續閱讀Pheochromocytoma
Find out more about the symptoms, causes and treatment of this rare adrenal gland tumor,…
繼續閱讀Piercings: How to prevent complications
Piercings are popular, but the risks are real. Know how to prevent an infection.
繼續閱讀Pilocytic astrocytoma
This slow-growing brain tumor is most common in children and teens. Find out the symptoms,…
繼續閱讀Pilonidal cyst
Learn about causes, symptoms and treatments of this painful condition that usually affects the skin…
繼續閱讀Pinched nerve
Pressure on a nerve can lead to numbness, tingling or pain that’s often improved by…
繼續閱讀Pineoblastoma
Learn about this rare cancer that begins in the brain's pineal gland. Treatments include surgery,…
繼續閱讀Pink eye (conjunctivitis)
This highly contagious eye condition can be itchy and uncomfortable. But much like the common…
繼續閱讀Pink eye: How long is it contagious?
Many parents wonder how long pink eye (conjunctivitis) is contagious. Find out.
繼續閱讀Pinworm infection
Learn more about the symptoms, treatment and prevention of this common intestinal worm infection.
繼續閱讀Pituitary tumors
Learn more about the symptoms, causes and treatment of growths that develop in the pituitary…
繼續閱讀Pityriasis rosea
Learn more about the symptoms, causes and treatment of this large rash common among teens…
繼續閱讀Placenta accreta
During pregnancy, if part of the placenta grows too far into the uterine wall, it…
繼續閱讀Placenta: How it works, what's normal
Understand how this pregnancy organ works and what conditions can affect it.
繼續閱讀Placenta: How it works, what's normal
Understand how this pregnancy organ works and what conditions can affect it.
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