Everyone saying, take a vacation, but most people can’t easily afford that. Can you risk it when you might go back, hole in your bank account, the burnout possibly not cured?
But a part time job, for a year or two, doing non software work? Especially something social and physical? That might be viable, if you can get your expenses down enough. But most jobs outside software pay so badly, you won’t be able to afford rent or proper food…