Is it normal to have swelling in the face and gum 4 days after a root canal procedure?

Swelling in the face and gum is a common symptom after a root canal procedure, especially during the first few days. However, if the swelling persists or worsens after 4 days, it is advisable to consult your dentist or endodontist. They can assess the situation and determine if there's any underlying issue that needs to be addressed. Sometimes, additional treatment or medication may be necessary to help manage the swelling and ensure proper healing.