A toothache from eating lollipops can be treated with a filling or dental treatment. Eating sweets toothache is a symptom of deep caries or pulpitis. Deep caries when the bacterial infection close to the tooth nerve, remove the decayed tooth tissue pulp is not exposed, can be filled, isolated from the outside world of cold, hot, sour and sweet stimuli, tooth pain can be relieved. Pulpitis is a reaction to bacterial infection of the tooth nerve, clinical symptoms of eating sweets pain, cold, hot, sour and sweet stimulation pain aggravation, sleep at night pain is obvious, the pain can not be localized, there is an earache or headache, the need to carry out root canal treatment of the tooth can be relieved. Eating lollipop toothache according to the degree of caries to choose fillings or root canal treatment. You can visit your dentist.