have no appetite

have a stuffed nose

feel dizzy

feel light-headed

have blurred vision

have a ringing in my ears

have a rash

have trouble sleeping

have a toothache

have chest pain

have a backache

have muscle pain

have a cramp (in my leg)

tear a ligament

break a bone

take a long bath

relax your mind

relax your body

wake up early

boost your motivation

increase your energy level

eat healthy

do better in school

feel less tired

take breaks

improve study efficiency

help you be more imaginative