Although you may not be eligible for a pass, you may still struggle with the long days, change of routine and increased activity that is part of being at Disney. 

It is important to remember that Disney is a holiday, and that your needs are important. Try to ensure you rest and pace yourself and use all available tools that are available to help, including considering using aids that you may not use on a normal day to day basis. You may want to plan your days and consider using some paid for options to help make your trip successful and enjoyable.