Take some time off. Enjoy some alternate pursuits: your garden, fishing, watching baseball. Anything that will refresh the mind. If you are heavy practicer, your body and mind need a rest. If you are a casual player, a change of focus may help keep it fun.
Me, I’m going fishing, biking, and hiking.
I will ramp up the piano practice after resetting my goals, organizing my practice space by reducing the clutter accumulated over the winter. And, getting busy.