It's not possible to reduce the fat from the face alone. You have to focus on overall body fat loss to slim your face naturally. Here are the factors that you have to focus on:
Cut back on sodium and refined carbs: You should reduce the high-salt and processed sugar foods that lead to water retention and bloating, which makes the face look puffier.
Drink Plenty of water: Good hydration helps boost metabolism and prevents the facial swelling.
Cardio and Strenghth Training: Whole-body workouts like brisk walking, running, swimming, or cycling burn overall body fat, which naturally slims the face over time.
Facial Yoga: While they do not burn fat directly, toning the 43 muscles in your face through movements like cheek puffs, fish faces, and chin lifts can strengthen and firm facial features.