MedDroidSymptom guide
Face swelling: causes, warning signs & what to do
Written & medically reviewed by Dr. Sanjay Anbu, MBBS · Last reviewed
Medically reviewedA swollen face can come from an allergy, a tooth or skin infection, fluid retention, or simply sleeping position. Swelling of the lips, tongue or throat with breathing trouble is an emergency.
Possible causes
Common causes of face swelling
- Allergic reaction (angioedema) — lips, eyes or tongue swelling, often with hives
- Tooth abscess — one-sided swelling with toothache
- Skin infection (cellulitis) — red, warm, painful swelling
- Kidney problems such as nephrotic syndrome — puffy eyes in the morning
- Mumps — swelling in front of the ears
- Underactive thyroid, steroid medicines or Cushing’s syndrome
Self-care
What you can do now
- Sleep with your head slightly raised if puffiness is worse in the morning
- Note any new food, medicine, cosmetic or insect bite before the swelling
- A cool compress can ease mild swelling
- See a dentist quickly if the swelling is near a painful tooth
Red flags
When to see a doctor urgently
- Swelling of the lips, tongue or throat, trouble breathing or swallowing — call your local emergency number now (108/112 in India)
- Swelling with fever and spreading redness, or around the eye with vision changes
- Swelling of the face with very little urine or foamy urine
- A swelling that keeps growing over days
Checks
Tests a doctor may suggest
Depending on your history and examination, a doctor may suggest some of these. Your doctor decides which, if any, you need.
Explore more
Related pages
References
Sources & further reading
Frequently asked questions
Why is my face swollen in the morning?
Fluid shifts when you lie flat, salty food or poor sleep can cause mild morning puffiness. Persistent puffy eyes with foamy urine may point to a kidney problem.
What should I do if my face swells after eating?
This can be an allergic reaction. If the lips, tongue or throat swell or you have trouble breathing, call emergency services immediately.
Can a tooth infection cause face swelling?
Yes. A tooth abscess can cause one-sided swelling of the cheek or jaw. It needs prompt dental care, and urgent care if you have fever or trouble swallowing.