Gum pain in the inner side of the mouth needs to consider the following aspects: 1, children: if the child is six years old, it is mostly considered to be the eruption of six-year-old teeth, which is a normal phenomenon in its growth process, can not be dealt with, rinse mouth and brush teeth; 2, young people: mostly wisdom teeth inflammation, to go to the hospital, after the extraction of the affected teeth, for local treatment; 3, the elderly: may be wisdom teeth pain, may be caries, inflammation of the dental bed, to go to the hospital, according to the specific situation, the doctor to make a diagnosis, and then treatment.