Thescaryfact ™ on Instagram: "Jo Cameron, a woman from the Scottish Highlands, has lived her entire life with a rare condition: she physically cannot feel pain. She once severely burned her hand on a hot stove, only realizing it when she smelled her own flesh burning. Doctors were stunned to find she had never experienced pain, fear, or even anxiety. After years of confusion, genetic researchers finally found the cause—mutations in her FAAH gene, which regulates pain, mood, and memory. Her body