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Oral Health Tips

Why Is My Mouth Producing So Much Saliva Suddenly?

Have you ever suddenly found your mouth producing so much saliva? If so, you're not alone. Hypersalivation, or excessive

5 min readSeptember 15, 2024Dr. Sahil Patel, DDS

Have you ever suddenly found your mouth producing so much saliva? If so, you're not alone. Hypersalivation, or excessive salivation, is an unpleasant condition often linked to underlying causes. While dental problems are the major cause of hypersalivation, there are other potential causes as well. Pore over this blog to learn about the potential causes of excessive saliva production.

What is Hypersalivation?

Hypersalivation is the condition in which our salivary glands produce extra saliva. It is a sign of an underlying medical condition rather than a medical issue. Overproduction of saliva, difficulty swallowing and removing saliva from the mouth, and difficulty closing the mouth can all contribute to excessive saliva production. You may have a variety of symptoms and consequences when hypersalivation occurs, such as:

  • Drooling
  • Infection may result from softening and damage to the skin surrounding the mouth.
  • Chapped Lips
  • Dehydration
  • Bad breath
  • Pneumonia
  • Reduced taste sensation
  • Speech issues

Dental Causes of Excessive Production

The following dental issues might be the source of your excessive saliva production:

Cavities

Hypersalivation may occur as a result of cavities or tooth decay. As dental decay worsens, it may aggravate the tooth's delicate nerves, causing a reflexive salivary reaction. This is how your body tries to fight off the bad germs and ease your discomfort.

Ill-Fitted Dentures

may severely irritate the gums and oral tissues. As Dr. Saam Zarrabi, DDS, says, the body may reflexively produce saliva in an attempt to protect the sensitive mouth tissues from this mechanical stimulation. Germs present in improperly fitted dentures might make the problem worse.

Gum Disease

Gum tissue infection and inflammation are indicators of gum disease, which includes both the

stages of gum disease

: gingivitis and periodontitis. The underlying bone structure is impacted by this inflammation, which can spread beyond the gums. As a defensive response, the body may forge saliva production as it battles this infection.

Dental Abscess

A dental abscess is a localized infection that develops around a tooth's root, causing pain, swelling, and sensitivity. The body may produce more saliva to help clean the affected region and help in healing, reducing discomfort and fighting the infection. You can

💡Pro Tip

The body may produce more saliva to help clean the affected region and help in healing, reducing discomfort and fighting the infection.

get rid of tooth abscess

with early detection.

Other Causes of Hypersalivation

If you have visited your dentist for hypersalivation and they didn’t diagnose a dental cause of too much saliva production, the following might be the cause of it:

Medication

A common side effect of several drugs is excessive salivation. Anticonvulsants, antipsychotics like clozapine, and indirect cholinergic agonists, which are usually used to treat diseases like Alzheimer's, are the most prevalent drugs that might increase saliva production.

💡Pro Tip

Anticonvulsants, antipsychotics like clozapine, and indirect cholinergic agonists, which are usually used to treat diseases like Alzheimer's, are the most prevalent drugs that might increase saliva production.

Poisoning

Toxin exposure can also cause the body to produce more saliva or impair the muscles involved in swallowing and clearing saliva. This can include toxic mushrooms, snake venom, and bug stings. Hypersalivation can also result after exposure to nerve poisons, pesticides, and mercury.

Infection

Hypersalivation usually occurs in response to diseases, including tonsillitis, mononucleosis, strep throat, and sinus infections. The symptoms usually go away after healing, and this is frequently a transient instance of excessive saliva production.

Pregnancy

Changes in hormones during pregnancy can have a major effect on a number of body processes, including salivation. Excessive salivation can result from the stimulation of the salivary glands caused by increased levels of progesterone and estrogen.

Gastrointestinal Conditions

In an effort to counteract the acidic stomach contents that are regurgitated into the esophagus, the body may produce so much saliva in people with acid reflux and gastroesophageal reflux disease (GERD).

Why is So Much Saliva Production Bad?

Excessive saliva production can significantly impact one’s quality of life. It can lead to pain, embarrassment, and even health risks. Too much salivation can lead to constant drooling, difficulty speaking and eating, and skin irritation. In severe cases, it can lead to aspiration pneumonia. Abundant salivation also has psychological impacts, such as reduced self-esteem and increased anxiety.

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Treatment for Excessive Salivation

The underlying cause of hypersalivation will determine how it is treated. For instance, if there is an illness, the goal of treatment is to cure it. Common treatment choices include the following:

Certain drugs, such as anticholinergic drugs, can assist in lower salivary flow, although caution must be used to avoid causing dry mouth.

Treating dental decay can help manage excess saliva if oral issues such as gum disease or tooth decay are the cause of hypersalivation.

Tips to Manage Hypersalivation

The following tips may help you cope with excessive saliva:

You should cut back on or stay away from certain meals if you notice that they cause your saliva to increase.

Drinking water and diluting it might help reduce excessive salivation in the mouth.

Maintain Good Oral Hygiene:

Regular brushing and flossing help to minimize oral germs, which can lead to excessive salivation.

When Is Too Much Saliva Production Concerning?

A certain amount of increased salivation is natural, especially during pregnancy or when taking certain drugs. However, if it interferes with your everyday life or is accompanied by other symptoms, excessive salivation can be the reason for concern. Here are some of the common instances where you should be worried about your excessive salivation:

  • Severe pain or social shame caused by frequent swallowing or persistent drooling.
  • Underlying conditions that might be the source of the abundant saliva, such as neurological abnormalities, gastrointestinal difficulties, or dental troubles.
  • Chronic oral pain or discomfort that doesn't go away with over-the-counter medications.
  • Persistent foul breath that doesn’t go away with proper oral hygiene.
  • Bleeding or swollen gums.

Summing Up!

When your mouth starts producing so much saliva suddenly and the condition persists, there can be underlying causes of it. Talk to your dentist as soon as possible if your abundant salivation comes with other symptoms. For further inquiries and concerns, consult the

team of dental experts

Rodeo Dental and Orthodontics

Book your appointment online

to schedule your consultation.

Dr. Sahil Patel, DDS

Medically Reviewed By

Dr. Sahil Patel, DDS

General Dentist

Compassionate dentist focused on preventive care and patient education.

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