Diagnostic dilemma — Unusual case reports from the medical literature

Doctors write case reports to help call rare conditions to the attention of their peers, or to highlight patients whose diagnoses ended up being a bit of a puzzle. Case reports can shed light on emerging trends, hinting at when a condition might be becoming more common. They can also point out treatments that seem to work for diseases that have very few therapeutic options. At Live Science, our writers and editors highlight a report each week to raise awareness of these cases, and in the process, shed light on how the human body works and what happens when things go awry.
Latest about Diagnostic dilemma

Rare condition made a woman see people as dragons
By Mindy Weisberger published
A woman sought treatment for hallucinations she'd been experiencing since childhood, in which people's faces would morph into having dragon-like features.

A man's preference for 'soft' bacon may have given him brain worms
By Nicoletta Lanese published
A man in the U.S. reported worsening migraine symptoms. It turned out that a pork tapeworm had invaded his brain.

Girl's dental trouble caused a life-threatening eye infection
By Mindy Weisberger published
A girl went to her dentist complaining of a toothache and swelling around her eye. It turned out the two problems were connected.

A woman had something in her eye — and it turned out to be parasitic worms
By Nicoletta Lanese published
A woman went to the hospital several times with the feeling that something was stuck in her eye. It turned out to be parasites.

Hunter's rare allergy meant he could no longer eat red meat
By Mindy Weisberger published
A man who hunted deer developed a very rare allergy that progressively worsened each time he ate red meat.

Rare semen allergy may have caused woman's infertility
By Mindy Weisberger published
A woman and her partner had been trying to conceive for some time. It turned out that a rare allergy may have been hindering their attempts.

Weird lump in woman's hip was sponge left behind during C-section
By Kamal Nahas published
A woman had a swollen and painful hip for years following an emergency cesarean section. When doctors finally took a look, they found something surprising.

Orgasm involving a kitchen whisk likely triggered person's fatal aneurysm
By Mindy Weisberger published
Doctors report an analysis of a woman's fatal aneurysm, pinpointing its likely causes after her death.
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