I chose to do my 20 Time project on sublingual immunotherapy because there is not much information available about the procedure, and I thought my experience with it would be helpful to those considering using it, and I also wanted to confirm for myself that it worked. Initially, I planned on doing tests once a week for fifteen minutes each. the tests would include placing my face near the cat for the entire fifteen minutes, then recording my symptoms and their severity, duration, and the times they started and ended. However, because sublingual immunotherapy is such a slow process, I later decided to do trials only once every two weeks so that the trend would be more visible when I compared the symptoms from all of my different trials. I had several setbacks along the way; early on, I forgot my SLIT drops while on vacation, and I had to restart the drops from a lower dose when I got back, and later I was forced to figure out a way to prevent my cat from running off in the middle of a ...