Lick your wounds
Definition 1 of 1
Pro Tip 1/3Metaphorical Healing
This phrase suggests recovery from an emotional or psychological setback, not physical injury. 
After the argument, she needed time to lick her wounds.
Pro Tip 2/3Not Literal
The phrase doesn't mean actual licking of wounds; it's a figure of speech borrowed from the animal kingdom. 
Defeated in the debate, the candidate retreated to lick his wounds.
Pro Tip 3/3Personal Recovery
Use this expression when someone needs time alone to deal with their troubles or failures. 
She's licking her wounds after the breakup.