How to treat a swollen lip?

Treatment of a Swollen or Fat Lip

For a swollen lip, apply cold compresses immediately for 15-20 minutes and use white soft paraffin ointment every 2 hours throughout the healing process. 1

Initial Management

First 24-48 Hours

• Apply cold compresses to the affected area for 15-20 minutes at a time to reduce swelling and pain
• Lubricate lips with white soft paraffin ointment (petroleum jelly) every 2 hours 1
• Take over-the-counter pain relievers if needed (acetaminophen or ibuprofen)
• Avoid further trauma to the lip by eating soft foods and avoiding spicy or acidic foods

Topical Treatment Options

• Apply antibiotic ointment such as Neosporin or Bacitracin 1-3 times daily if there is a cut or abrasion 2, 3
• Keep the area clean by gently rinsing with warm water or saline solution
• Avoid picking at any scabs that may form

Management Based on Cause

For Traumatic Swelling

• Follow the initial management steps above
• If the swelling is severe or doesn't improve within 48 hours, seek medical attention
• For significant lacerations, medical evaluation may be needed to determine if sutures are required 4

For Allergic Reactions

• If the swollen lip is due to an allergic reaction and is accompanied by difficulty breathing, facial swelling, or hives, seek emergency medical attention immediately
• For mild allergic reactions, an antihistamine may help reduce swelling 1

For Infection-Related Swelling

• If the lip appears infected (increased redness, warmth, pus, or fever), consult a healthcare provider
• Topical antiseptic oral rinses may be beneficial if infection is suspected 1

Special Considerations

For Ulcerated Lips

• If ulceration has occurred, consider using a mucoprotectant mouthwash three times daily 1
• For painful ulcers, an anti-inflammatory oral rinse containing benzydamine hydrochloride can be used every 3 hours, particularly before eating 1

For Severe Cases

• If swelling is severe, persistent (beyond 3-5 days), or accompanied by significant pain, fever, or difficulty breathing, seek immediate medical attention
• For children under 2 years of age with lip injuries, consult a doctor before applying topical treatments 3

Prevention of Future Injuries

• Use lip balm with sunscreen to prevent sun-related damage
• Stay hydrated to prevent lip dryness and cracking
• Be cautious during physical activities to avoid facial injuries
• For those prone to cold sores, early intervention with antiviral medication at first signs can prevent full development 5

Remember that most minor lip swelling will resolve within a few days with proper care. However, persistent or worsening symptoms should prompt medical evaluation.