What you can do:
Drink 1–2 litres of water daily
The primary source of liquid should be plain water
Otherwise, opt for alternatives to help you hit that daily number

What you can do:
Avoid fried food and overly sugary foods
Consume foods rich in luteolin and vitamin C

Take a deep, long inhale through your nose for five seconds and hold
Take another quick inhale for one second and hold for three seconds
Sigh a slow, long exhale through your mouth for six seconds
Repeat this cycle three times
What you can do:
Prevent yourself from spiraling
Find your meditative state

What you should do:
Regulate circadian rhythm to wake up and fall asleep at the same time
Improve sleep quality by reducing light exposure and lowering your room temperature