If one develops oral cancer, various swelling phenomena can occur in the tissues inside the mouth. Due to the swelling, it naturally causes the face to become swollen as well, directly affecting the condition of facial swelling during this process.

As the degree of oral cancer varies from patient to patient, the severity of various swelling and pain phenomena in the oral tissues also differs, resulting in different facial conditions for each patient. If oral cancer is contracted and not treated and controlled in a timely manner, it can easily lead to swelling and pain in the oral tissues, ultimately causing facial deformity. From the above, it is evident that oral cancer can cause various swelling phenomena in the oral tissues, and due to the swelling and pain, it eventually leads to facial swelling, having a significant impact on the patient's appearance.