That won't help. If you have an eating disorder, your doctor of all people needs to know.
You seem obsessed by your weight...why is it so critical? Now you not only want to wear clothes that make you look heavier...but you want to FOOL YOUR DOCTOR? What's up that you haven't mentioned yet? Are you bulliemic and losing weight and your family is concerned? If you're trying to make weight for sports, there's no way to fool them...they know all the tricks.
wear a Harley Davidson timing chain belt. Carry lots of coins in your pockets. Lots of keys too. Drink a gallon of water on the way to the docs.
don't even try....the doctor can help you
Why would you want to? Just be your self accept who you are height weight beliefs it dont matter as long as you are fine with yourself