I have a hard bump on above my tooth it is a little bit red but I accidentally scratched it so i dont know It popped up over night. Can anyone help me?
Hi, it may be a periapical abscess. It starts from an infection in the tooth. Please consult a dentist. Taking an X-ray will determine whether it is a swelling in gums or the underlying bone. A complete oral examination is necessary for diagnosis. You may need a root canal treatment for the tooth. Take care!