Getting a denial letter is tough, but don't panic. You have exactly 60 days to...

https://dlf-ne.org/what-is-form-ssa-561-and-do-i-need-it-for-reconsideration/

Getting a denial letter is tough, but don't panic. You have exactly 60 days to file your appeal using Form SSA-561. When you request reconsideration, stop focusing only on your diagnosis