My advice when nose diving is do the exact opposite of what you want to

Stay in bed? Get out of it and make the bed

Clean with the 15 minute timer go 15 mins rest 15 wash rinse repeat

Take a walk numerous times a day

Avoid sitting on the couch too easy to fall over and sleep lol

Cook a few new things , food network can be entertaining

So yeah do the exact opposite than you wanna do.