My elderly neighbor has diabetes. Her blood sugar always changes, depending on what she eats. She has to watch closely how much sugar she eats. She tries to eat sugar free candy and other foods. They make medical alert bracelets for people to wear that have different conditions and diseases. People wear them to make other people aware of their medical problems in case of an emergency. Luckily, my neighbor had one of these bracelets and was wearing it when she fainted at a shopping center. Some other shoppers called for an ambulance and when they saw her bracelet that said she had diabetes, they knew right away to check her sugar level and what next step needed to be taken.