Gingival cysts can occur in adults or infants, the early symptoms in adults are round enlargement of the gingiva, and in infants, the early manifestation is white or light yellow nodules on the alveolar mucosa, as follows. 1. In adults: it mostly occurs in the buccal and labial gums, commonly in the cuspid and premolar areas, and its early manifestation is a slow-growing, painless, rounded enlargement, usually less than 1cm in size, with fluctuating sensation, and the color is the same as that of normal gum tissues or is light blue. 2. Occurring in infants: early manifestations of multiple white or yellowish nodules on the alveolar mucosa, the size of corn, the number varies. It is recommended to go to regular medical institutions to receive professional treatment.