Three-month-old infants spitting out their tongues may be a normal phenomenon caused by physiological factors such as micturition and tooth eruption, or it may be caused by diseases such as oral ulcers, pediatric Down’s syndrome, and other diseases such as thrush.
1. Physiological factors: At three months of age, infants develop a desire to sense the outside world, and will sense the outside world through their tongue or mouth. In addition, when infants are three months old, their teeth are in the period of eruption, which will also lead to the phenomenon of spitting out their tongues.
2. Mouth ulcers: The cause of mouth ulcers is unknown, and is considered to be related to a variety of factors such as genetics and diet. The main symptom of the child is the appearance of ulcers on the lips and cheeks of the mouth, accompanied by pain, etc., which can lead to the phenomenon of spitting out the tongue of the three-month-old child.
3. Pediatric Down syndrome: Pediatric Down syndrome is caused by an abnormality of chromosome 21, and children with Down syndrome will be mentally backward, have a dull expression, and often open their mouths and stick out their tongues. In addition, children with Down’s syndrome may also suffer from growth retardation and hearing impairment.
4. Other: Thrush, cerebral palsy and other diseases can also cause three-month-old babies to spit out their tongues.
There may be other reasons for three-month-old babies to spit out their tongues, so it is recommended to go to the hospital in time, improve the examination to clarify the cause of the disease, and then give targeted treatment or therapy under the guidance of the doctor.