O.K. where to begin? well how about asking a parent or guardian to schedule a doctors appointment.They know best of what you should do because they know your medical records and will help you set up the best plan for you.If this is out of the ?, then re-evaluate your diet.Cut down on the typical "junk" food. It will be hard.It will take quite a while, but in the end think of how much better you will feel. Also keep in mind that in order to loose wieght, you must burn off more calories than you take inn.That means be active...watever way works best for you.Home,Gym,jogging...the options are endless!