Maintain a healthy body fat percentage
Eat a balanced diet
Reduce excess salt and processed foods
Stay well hydrated
Sleep 7 to 9 hours per night
Practice good posture
Keep your tongue resting on the roof of your mouth
Chew sugar-free gum in moderation
Do regular full-body exercise
Train neck and jaw muscles carefully
Avoid smoking and excessive alcohol
Manage stress to reduce facial bloating
Use skincare to reduce puffiness
Treat allergies or sinus congestion
Consider professional cosmetic options if desired