Does toothache cause fever?

Toothache can cause fever.

When severe tooth infections occur, such as acute pulpitis, periapical periodontitis, etc., the immune system of the body will react to try to fight the infection, which may lead to elevated body temperature and fever. Inflammation releases inflammatory factors that may affect the thermoregulatory center and cause fever. Second, when wisdom teeth are not fully erupted or impacted, blind pockets are easily formed around the gums, which accumulate food debris and bacteria, causing inflammation. If this inflammation spreads, it may also cause systemic symptoms, including fever.

once toothache with fever occurs, seek medical attention promptly for oral examination and treatment, and take appropriate cooling measures and treatment according to the degree of fever and physical condition.