Toothache can eat mutton, eating mutton will not cause further serious consequences to toothache, but eating mutton for toothache will not play any role in relieving or treating toothache. The treatment for wisdom tooth pericoronitis and pulpitis is different, as follows: 1, pulpitis: if the toothache is caused by pulpitis and periapical inflammation, the affected tooth should be treated with pulp therapy to remove the inflammation in the root canal and periapical area, and then the affected tooth should be permanently filled to isolate external stimuli and prevent recurrence. 2, wisdom tooth pericoronitis: If the toothache is caused by wisdom tooth pericoronitis, you should use hydrogen peroxide and saline alternately to flush the blind pockets and soft tissues around the wisdom tooth in the acute stage, and apply iodine glycerin locally for anti-inflammation, which can be combined with oral amoxicillin and metronidazole, and the pain will generally be relieved in about a week.