What is causing swollen lips and moving face?

Swollen lips and facial movements can be symptoms of several medical conditions or reactions. Here's a brief overview:

Causes:

1. Allergic Reactions: One of the most common causes of swollen lips is an allergic reaction to foods, medications, insect stings, or cosmetics. This can be part of a larger allergic reaction called angioedema.
2. Trauma: Physical injury, like being hit in the face or biting the lip, can lead to swelling.
3. Infections: Bacterial or viral infections can lead to swelling in the lips or face. For instance, oral herpes or impetigo can affect the lips.
4. Underlying Medical Conditions: Some conditions, like Crohn's disease, can lead to facial swelling.
5. Medications: Certain medications, especially blood pressure drugs like ACE inhibitors, can cause angioedema.

What to Do: If the swelling is sudden and accompanied by other symptoms like difficulty breathing, it could be a severe allergic reaction known as anaphylaxis. This is a medical emergency and requires immediate attention. Call emergency services or go to the nearest emergency room.