Reduce sodium intake
Drink enough water consistently
Eat potassium-rich foods
Limit processed foods
Cut back on alcohol
Exercise regularly
Sweat through cardio or sauna use
Elevate your legs when swollen
Get enough sleep
Manage stress
Avoid very high-carb meals if you are sensitive to carb-related water retention
Increase magnesium intake if appropriate
Check medications that may cause water retention
Seek medical care if swelling is sudden, severe, or persistent