Your medical records and non medical evidence needs to back up what you doctor wrote on the forms. Non medical evidence is the forms you filled out and other info from you about how your impairments affect your ability to function. Forms from others that help you with your shopping, showering, cooking, etc are also non medical evidence.
How do your impairments affect your ability to do Activities Of Daily Living ? Do you need help showering ? Do you grocery shop ? If you do, do you use an electric cart in the store? Have you discussed the problems you have doing these activities with your doctor and has your doctor written it in your medical records ? Have you gotten a copy of your medical records and read them ? What type of work did you do ?