A man has an upside-down head; a girl's face tumor; triplets undergo surgery; a man with misshapen tumors and giant-sized limbs; a man who eats but can't gain any weight.

An American woman has over 50 orgasms a day. A young, soccer prodigy from Brazil who was born without feet tackles a new sport. In the US, a flirty 21-year-old man is only 3ft tall. And a Chinese man has to literally carry his face around.

In Nepal, four sisters suffer from a mysterious condition that has left them unable to move. Meanwhile, conjoined twins find love. A man's chin won't stop growing. A Brazilian girl can't smile. And a Chinese girl with furry patches seeks treatment.

In Thailand, a woman has the world's largest hands. An Ethiopian girl has a life-threatening neck tumor. 4-year-old conjoined twins risk surgery. A young woman has a body affected by vitiligo. And in Spain, a woman's face is blistering away.

In Nepal, four sisters suffer from a mysterious condition that has left them unable to move. A man's chin won't stop growing. A Chinese girl born with hair all over her body seeks treatment. A Brazilian girl can't smile, and conjoined twins find love.

A baby is born with a tumor that takes the form of an extra head. An American man gets a new face