Get enough sleep consistently
Treat allergies and nasal congestion
Stay well hydrated
Use a cold compress
Apply sunscreen daily around the eyes
Use an eye cream with caffeine
Use an eye cream with vitamin C
Use retinoids carefully at night
Reduce salt intake if you retain water
Avoid rubbing your eyes
Remove makeup gently before bed
Eat a balanced diet rich in iron and vitamin K
Manage stress
Quit smoking
Consider allergy medication if appropriate
Use concealer for temporary coverage
See a dermatologist if it persists