In the early stages of sublingual gland cysts, a blister may be felt growing in the area of the floor of the mouth, which may be small in size, and there are usually no other noticeable symptoms.
In the early stages of sublingual gland cysts, the blister is usually small and may be felt only under the tongue, which may interfere with tongue movement, but there is no pain.
In the early stage of sublingual gland cyst, if the tongue is lifted up, the color of the lesion surface mucosa in the area of the floor of the mouth is mostly light purple-blue, and there is a fluctuating sensation of softness when touched, and there are usually no obvious symptoms of sublingual gland cyst. However, if the sublingual gland cyst is large and accompanied by infection, the local area will be red and swollen, and the movement of the tongue will be restricted because of the large cyst.