Spitting in children is usually a normal condition, mostly related to the high secretion of salivary glands. Secondly, it may also be caused by mouth ulcers, upper respiratory tract infections and other diseases.
1. Normal situation: due to the child’s age, the salivary glands secretion is more vigorous, so there will be the case of old spit, is generally a normal phenomenon.
2. Oral ulcers: oral ulcers manifest as localized defects on the oral mucosa, with obvious pain, the etiology of which is related to local mechanical stimulation or physical stimulation and systemic factors. Under the stimulation of inflammation, it will lead to an increase in salivary secretion, which will lead to the situation of old spitting.
3. Upper respiratory tract infection: upper respiratory tract infection is mainly caused by viral and bacterial infections, with symptoms such as dry and itchy throat, burning sensation in the throat, coughing, coughing up phlegm, and runny nose. If the child suffers from upper respiratory tract infection, the local mucous membrane secretion increases, can also lead to children old spit.
Children always spit, there may be other reasons, it is recommended to go to the hospital in a timely manner, improve the examination to clarify the cause of the disease, under the guidance of the doctor to give targeted treatment or treatment.