Cellulitis and cheek swelling

Cheek cellulitis may follow a scratch, bite, skin break, dental problem, or infection near the nose or mouth. The skin can feel hot and painful, with redness that extends beyond the original area. Swelling may make the cheek look uneven or feel firm. However, cheek swelling can also result from an allergic reaction, a blocked gland, a dental abscess, or another condition. A clinician may examine the skin, mouth, teeth, eyes, and nearby tissues to identify the likely source.

Arrange prompt medical review for new cheek swelling with redness, warmth, tenderness, or Fever. Keep the area clean and avoid squeezing it, applying strong creams, or attempting to drain it. Tell the clinician about tooth pain, recent dental work, bites, injuries, injections, allergies, and medicines. If swelling is near the eye, note any change in vision or difficulty moving the eye. These details help determine how quickly you need care and whether another source is involved.

Call emergency services for trouble breathing or swallowing, swelling of the lips or tongue, sudden widespread hives, confusion, faintness, or severe weakness. Seek urgent assessment for eye pain, vision changes, inability to open the eye, rapidly increasing facial swelling, severe headache, or a rapidly spreading red area. Fever and worsening pain also need prompt attention. Do not wait for home care to work when facial symptoms are progressing, because infection can extend into nearby structures or contribute to Sepsis.

Ask whether the swelling appears to come from skin, teeth, or another nearby structure, whether you need an antibiotic or dental assessment, and which eye or breathing symptoms should prompt emergency help. Confirm how to monitor the edge of redness and when to return.