Odontalgia, commonly known as TOOTHACHE, is a type of pain in the teeth or surrounding tissues caused by a variety of factors. It can be caused by dental cavities, gum disease, trauma, infection, or other medical conditions. Symptoms may include sharp, throbbing, or dull pain, sensitivity to hot and cold temperatures, and swelling of the gums. Treatment depends on the cause and may include antibiotics, pain medications, or dental procedures.