Drooling is common in infants as they have not yet fully developed the ability to swallow their saliva. However, excessive drooling can also be a sign of an underlying health condition in children of all ages.

In this article, we will discuss some of the health conditions that can cause excessive drooling in kids.

1. Teething

Teething is the process of a baby’s first teeth coming through the gums. As the teeth push through the gums, it can cause discomfort and irritation, leading to excessive drooling.

Teething can start as early as three months and continue until the age of three. If accompanied by other symptoms such as fever, vomiting, or diarrhea, it is essential to see a pediatrician.

2. Cerebral Palsy

Cerebral palsy is a disorder that affects movement, muscle tone, and posture. It is caused by damage to the brain, which can occur during pregnancy, birth, or infancy.

Excessive drooling is a common symptom of cerebral palsy as the muscles that control swallowing and saliva production can be affected. Other symptoms include difficulty speaking, walking, and muscle stiffness.

3. Down Syndrome

Down syndrome is a genetic disorder caused by an extra chromosome 21. Children with Down syndrome may experience excessive drooling due to weak muscle tone in the mouth and throat.

This weak muscle tone can also lead to difficulty swallowing, which can increase the risk of choking. Other symptoms of Down syndrome include delayed development, intellectual disability, and a small head and ears.

4. Autism

Autism is a neurological disorder that affects communication, social interaction, and behavior. Children with autism may experience excessive drooling due to difficulties with sensory processing and oral-motor control.

They may also have sensitivity or aversion to textures in their mouth or a reduced awareness of their salivary glands. Other symptoms of autism include delayed language development, repetitive behaviors, and difficulty with social interaction.

5. Gastroesophageal Reflux Disease (GERD)

GERD is a digestive disorder where stomach contents flow back into the esophagus, causing irritation and inflammation. Children with GERD may experience excessive drooling due to the acid reflux irritating their mouth and throat.

Other symptoms of GERD include heartburn, chest pain, and vomiting.

6. Enlarged Tonsils or Adenoids

The tonsils and adenoids are part of the immune system and help to filter out bacteria and viruses that enter the body through the mouth and nose.

However, if they become infected or inflamed, they can swell, which can block the airway and lead to difficulty swallowing and excessive drooling. Other symptoms of enlarged tonsils or adenoids include snoring, difficulty breathing, and restless sleep.

7. Muscular Dystrophy

Muscular dystrophy is a group of genetic disorders that cause progressive muscle weakness and degeneration. Children with muscular dystrophy may experience excessive drooling due to weak muscle tone in the mouth and throat.

Other symptoms of muscular dystrophy include difficulty walking, breathing, and swallowing.

8. Infection or Illness

Excessive drooling can also be a sign of infection or illness. Common infections that can cause excessive drooling in children include colds, influenza, strep throat, and ear infections.

Other symptoms will usually accompany the drooling, such as fever, coughing, or a sore throat. If your child experiences excessive drooling along with other symptoms, it is important to see a pediatrician.

9. Medications

Certain medications may cause excessive drooling in children as a side effect. This includes medications used to treat allergies, anxiety, and seizures.

If your child has recently started taking a new medication and is experiencing excessive drooling, consult with your pediatrician about the side effects and alternative medications.

10. Tumors or Other Brain Abnormalities

In rare cases, excessive drooling in children can be a sign of a tumor or other brain abnormality. Children may also experience headaches, seizures, or personality changes.

If your child is experiencing any of these symptoms, seek immediate medical attention.