Apply a cold compress to the swollen area for 10–15 minutes at a time
Keep your head elevated, especially while resting or sleeping
Reduce salt intake
Drink enough water
Avoid touching or rubbing the face
Use an antihistamine if swelling is due to an allergic reaction and you can take it safely
Take prescribed medications exactly as directed
Remove any suspected trigger such as makeup, skincare products, or foods
Rinse the face gently with cool water if irritation is present
Seek urgent medical care if swelling is severe, sudden, painful, or affects breathing
Seek medical care if swelling lasts more than a day or keeps returning