The difference between a deficiency fire toothache and a solid fire toothache is that the symptoms of the two are different. A deficiency fire toothache is mostly caused by a deficiency of yin, which can be seen as toothache, body heat, emaciation, dry mouth and throat, etc. A solid fire toothache can be seen as thirst for hot beverages, red and swollen gums, and bad breath, etc. A deficiency fire toothache is caused by a deficiency of yin in the body, which results in a high level of deficiency fire. The deficiency fire toothache is due to the lack of Yin fluid in the body, resulting in the exuberance of deficiency fire, hidden toothache, toothache, body heat, emaciation, dry mouth and throat, red tongue with little moss, and so on. Patients with solid fire toothache usually show toothache, severe pain, thirst, bad breath, constipation, thirst for hot drinks, red and swollen gums and other symptoms. It should be noted that if the patient has a toothache, it is recommended to go to the hospital and under the guidance of the doctor for diagnosis and treatment.