Arthritis doesn’t just affect older people. Kids can get it, too. In fact, juvenile idiopathic arthritis (JIA) encompasses six different diseases that look and feel a lot like the adult-version of arthritis, says Rebecca Trachtman, M.D., pediatric rheumatologist at Mount Sinai Kravis Children's Hospital in New York City. JIA symptoms can make regular kid stuff hard—things like going to school, joining gym class, playing sports, even doing homework. We’ve got some great JIA holiday gift ideas to add comfort and fun to the season, so your child can focus on what really matters: being a kid.