Get enough sleep consistently
Treat allergies and nasal congestion
Stay well hydrated
Use a gentle under-eye moisturizer
Apply caffeine-containing eye products
Use retinoids carefully at night
Protect skin with daily sunscreen
Maintain a healthy weight
Eat a balanced diet with adequate protein and iron
Avoid smoking and excess alcohol
Use makeup concealer for temporary camouflage
Consider hyaluronic acid filler
Consider fat transfer
Consider lower eyelid surgery
Consult a board-certified dermatologist or plastic surgeon