Let's recall the moment you felt confident in yourself enough to swim alone without any assistance. What emotions were you experiencing at the time? It's overwhelming at first, isn't it? Grace Carvery is finding it out for herself at the age of 87 thanks to her daughter Cheryl. You can see the excitement all over her face! Cheryl has alopecia areata, an autoimmune skin disease that causes sudden hair loss. She founded Alopecia World, an online community for others with the same condition.