Mystery Diagnosis

A couple's baby is born without a heartbeat; a woman experiences excruciating headaches.

A woman has shortness of breath, chest and joint pain, extreme fatigue and cough; strange symptoms appear in an energetic kindergartener.

A baby boy has bouts of vomiting and diarrhea from the day of his birth; a young woman experiences blackouts after she hits puberty.

A 20-year-old college student named Mary Ann Piazza has been happy with her job as a babysitter and college life until she develops an unusual cough. It seems to be from minor ailments, but the cough proves to be incredibly persistent, and she becomes fatigued. Worse, Mary Annalso deals with shortness of breath, wheezing, constant weight loss, night sweats, and itchy skin.

Sean Keefer suddenly develops a sharp sensation in his eye. Eventually, his muscles become so stiff that he can barely move at all. His doctor finds out that Sean has been suffering from Reiter's Syndrome. Young Kirsten Larson has always been a little heavier than most other girls, she experiences dizziness and a burning sensation in her chest from even the slightest physical exertion

A baby has a genetic quirk that causes her lungs to have insufficient internal lubrication. Also shows the frustrations of a woman whose headaches are crippling. It was discovered that a flaw in her heart was causing a stroke with the headaches.

Dan Hammond, a father of six-year-old triplets, has been healthy when suddenly, he discovers a strange lump on his tailbone. He thinks surgery should've taken care of the problem, but later on, Dan deals with painful, swollen legs; insomnia; a sudden bout of vomiting; a bright pink spot on his neck; a skyrocketing fever; and vision problems, especially in his right eye.

Since Gaby Talarico was six months old, she has been having a strange set of symptoms. She gets a rash that somehow disappears after she and her parents move to a new home, has weak enamel on her teeth, comes down with various infections with fevers more often than other children her age, and has several seizures.

Ever since she was five years old, Linda Charles knew there was something wrong with her. Her troubles start with frequent cavities and a dry mouth and progress with painful muscles and joints; dry, swollen eyes; fatigue; severe heartburn; and stomachaches. After being dismissed by many doctors, Linda eventually finds out that she has an autoimmune disorder called Sjorgen syndrome.

After several miscarriages, Amanda Coveler finally gives birth to a second daughter. However, she deals with fatigues; headaches; dry, dark patches on her skin; dry, brittle hair; and pain in her knees. Surprisingly, Amanda feels fine during her pregnancies, but unwell when she's not pregnant. She learns that she has Hashimoto's disease, an autoimmune disease that attacks her thyroid gland.