An 8-month-old infant is drooling excessively.

Drooling significantly in 8-month-old infants may be caused by physiological factors, or it could result from pathological conditions such as oral ulcers or indigestion. Appropriate treatment should be determined based on the underlying cause.

I. Physiological Factors

An 8-month-old infant is typically in the teething stage. During this period, teething can cause gum itching, leading to increased saliva production in the mouth. The excess saliva may not be swallowed in time, resulting in drooling. This condition is a normal physiological phenomenon and does not require special treatment. However, drool should be wiped away promptly to prevent skin irritation or eczema.

II. Pathological Factors

1. Oral Ulcers

Oral ulcers caused by infections from viruses, bacteria, or other pathogens can also stimulate excessive saliva production due to irritation from the sores. It is recommended to use medications such as Kangfuxin solution or recombinant bovine basic fibroblast growth factor gel locally under medical guidance to alleviate symptoms.

2. Indigestion

Consuming a varied diet or excessive amounts of hard-to-digest foods may lead to indigestion, which in turn causes drooling. It is advisable to take probiotics such as Bifidobacterium triple viable powder or lactasin tablets orally under medical supervision to enhance gastrointestinal motility and relieve symptoms.

In addition, conditions such as herpangina may also be responsible. If symptoms persist for an extended period, timely hospital evaluation and relevant examinations are necessary, followed by appropriate treatments as directed by a physician.