Bad eyesight, and an irregular heartbeat, not to mention an always-too-fast heartbeat. I have ADD. The top problem with me, though?
Food allergies. I have more food allergies than anybody else you'll meet. Soy, wheat, corn, peanut, peas, walnuts, hazelnuts, cantaloupe, carrot, celery, coconut, cranberry, ginger, green peppers, string beans, tomatoes, and watermelon...I am allergic to them all. Soy, wheat and corn are the tough ones, because if you check ingredients ever, you'll see that they're all in everything. My life quality went down the toilet when I suddenly developed all of those allergies at once.