Post-Extraction Lip Swelling in Children: Normal Course and Warning Signs

Lip swelling after dental extraction is a normal inflammatory response, peaking at 24–48 hours and resolving over 3–5 days.

Red Flags (Contact Dentist Immediately)

• Swelling worsening after 72 hours or persisting >1 week
• Severe, uncontrolled pain
• Purulent discharge from socket
• Fever ≥38°C (100.4°F)
• Difficulty swallowing or breathing

Home Care

• Cold compresses: 20 min on/20 min off for first 24h
• Age-appropriate analgesics (ibuprofen/acetaminophen)
• Soft, cool diet; avoid straws, spitting, hot foods
• Gentle oral hygiene; no rinsing first 24h

Complete mucosal healing typically occurs by 2 weeks.