rare disease

Brave Brooke Masson 4-year-old suffered from cystic fibrosis that made her skin so salty that her kissers felt burning.

In addition to always afraid of your own defects, syndrome

Katelyn Thornley 12 years old in the United States sneezes ceaselessly at the doctors. After many visits, she was found to have movement disorder syndrome (TIC).

A 14-year-old boy in Mexico was especially afraid, so much so that he tried to hide or suppress the development in ways such as restricting eating and distorting his voice.

14-year-old Gabby in Minnesota, USA, suffers from an extremely rare disease. He does not know pain even if he chews his fingers or pokes, scratches his eyes.

Rarely, an 18-month-old boy's skin thickens and flakes every day and has to look for eye drops regularly to blink.

Due to a rare neurological disorder, a middle-aged woman can only run backwards, instead of moving forward like a normal person.

Rachel Prince could not go out when it was raining because just a drop of water clinging to her body was enough to cause her entire body to become rash and itchy.

Genetic mutations can cause some people to not feel pain. This inspired scientists to create new painkillers.

A girl who could not feel pain, urged scientists to learn about a gene mutation that affects how we perceive pain.