First of all, adjust your mindset, try to choose outdoor play during the holidays; then adjust your diet to

light diet

based, eat some fish and milk, lean meat, to ensure adequate nutrition, and eliminate alcohol; secondly, you must have enough

sleep time

and to ensure the quality of sleep, before going to bed, you can simply walk, listen to light music, and then go to bed, you will be able to get to sleep. Listen to light music. I hope you can adjust to it successfully.