
Drooling in your sleep is a common occurrence that can be caused by a variety of factors, including sleeping position, mouth breathing, allergies, health conditions, and medications. While it is generally considered normal, excessive drooling may indicate an underlying health issue. In this paragraph, we will explore the causes, implications, and potential solutions for drooling during sleep, providing insight into this often-embarrassing phenomenon.
| Characteristics | Values |
|---|---|
| Frequency | Drooling in your sleep is common |
| Causes | Sleeping position, mouth breathing, health conditions, medications, blocked sinuses, GERD, infections, allergies, neurological disorders, acid reflux |
| Effects | Bad breath, dehydration, embarrassment, angular cheilitis, pneumonia, negative medical and psychosocial effects |
| Treatments | Changing sleep positions, treating allergies, medication, motor therapy, surgery, Botox injections, speech therapy, mouth tape, mouthguard, oral appliance therapy |
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Sleeping position
While drooling during sleep is common, it can lead to embarrassment, bad breath, and dehydration. One way to manage drooling is to change your sleeping position.
When you sleep on your back, gravity generally keeps any excess saliva in your mouth or throat. However, if you sleep on your side or stomach, gravity makes it easier for saliva to escape your mouth, leading to drooling. Changing your sleep position can be an easy fix to this problem.
If you sleep on your side or stomach, try switching to your back. You may need to get a new pillow as back sleepers generally use thinner pillows than side sleepers. If you're having trouble staying on your back, place additional pillows along the sides of your body to keep you in position.
If you have allergies, treating them could help you breathe more through your nose, reducing drooling. If you have sleep apnea, treatments such as oral appliance therapy and continuous positive airway pressure (CPAP) machines can help.
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Mouth breathing
Drooling during sleep is a common occurrence, but it can lead to bad breath, dehydration, and embarrassment. One of the main causes of drooling is sleeping with your mouth open, also known as mouth breathing. While it is normal to produce saliva during sleep, mouth breathing can cause the saliva to pool and escape onto your pillow.
Another factor contributing to mouth breathing during sleep is blocked sinuses. Conditions such as allergies, infections, or acid reflux can block your nasal passages, making it difficult to breathe through your nose. Treating these underlying conditions or using nasal sprays can help manage drooling. Additionally, certain medications and health conditions can also increase the likelihood of mouth breathing and drooling.
If you are concerned about excessive drooling, it is important to consult a healthcare professional. They can assess whether your drooling is due to an underlying health condition and provide personalized advice or treatment options. Treatments for drooling may include medication, motor therapy, speech therapy, or, in severe cases, surgery. Simple solutions such as staying hydrated, limiting acidic or sugary foods, and using mouth tape can also help reduce drooling during sleep.
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Health conditions
While drooling during sleep is common, it may be caused by certain health conditions. Sleeping position, mouth breathing, medications, and allergies can all contribute to drooling. Side and stomach sleepers are more prone to drooling due to the effects of gravity, which pulls saliva down toward the pillow. Sleeping on your back can help reduce drooling.
In some cases, drooling may be a symptom of a medical condition. Allergies, infections, acid reflux, and neurological disorders have all been linked to drooling. Infections such as sinus infections can block airways, leading to mouth breathing and increased drooling. If left untreated, severe or chronic drooling can cause angular cheilitis, a skin condition characterized by painful, cracked sores at the corners of the mouth.
Additionally, certain medications can increase saliva production, resulting in drooling. Medications like scopolamine, glycopyrrolate, and atropine sulfate are known to reduce excess saliva production. Botulinum toxin A (Botox) injections are another treatment option, as they reduce the flow of saliva from the salivary glands. Motor therapy or physical therapy can also help strengthen and develop the muscles around the mouth, improving saliva control.
In rare cases, drooling can be a sign of a serious sleep disorder such as sleep apnea. Sleep apnea is associated with symptoms like loud, chronic snoring, persistent exhaustion, and choking or feeling out of breath during sleep. If left untreated, sleep apnea can increase the risk of hypertension and cardiac events. Therefore, it is important to consult a healthcare professional if you experience continuous or severe drooling, especially if accompanied by other concerning symptoms.
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Medication
While drooling in your sleep is a common occurrence, certain medications can cause hypersalivation as a side effect, leading to excess drooling. These medications include:
- Antipsychotic medications used to treat schizophrenia, like Clozaril (clozapine) and risperidone, are known to increase salivation, especially at night.
- Benzodiazepines: A class of depressant drugs used to treat anxiety disorders, insomnia, and seizures can change swallowing patterns and lead to excessive drooling. These include Xanax (alprazolam), Librium (chlordiazepoxide), and Valium (diazepam).
- Direct muscarinic agonists: These medications stimulate the nervous system to treat various conditions, resulting in increased salivation and drooling. Examples include Urecholine (bethanechol) for urinary tract infections, Salagen (pilocarpine) for glaucoma and dry mouth, and Evoxac (cevimeline) for Sjogren's syndrome.
- Indirect muscarinic stimulants: Alzheimer's disease and dementia medications like Aricept (donepezil), Razadyne (galantamine), and Exelon (rivastigmine) can stimulate receptors that increase saliva flow.
If you notice increased drooling after starting a new medication, it is important to speak with your doctor about your options, which may include switching medications or exploring other treatments.
In addition to medications, certain underlying medical conditions, such as sleep apnea, acid reflux, allergies, and infections, can also contribute to drooling during sleep. Addressing these conditions through lifestyle changes, home remedies, or other treatments may help reduce drooling.
For severe cases of drooling that do not respond to medication adjustments or other treatments, botulinum toxin (Botox) injections or surgery may be considered as last resorts. Botox injections paralyze the muscles in the salivary glands, reducing saliva production. Surgical options include the removal or alteration of salivary glands, reduction of nerve connections to salivary glands, or rerouting of salivary ducts to the back of the mouth.
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Treatments
Drooling during sleep is a normal occurrence, but excessive drooling may indicate an underlying medical condition. If you suspect this to be the case, it is important to seek treatment. There are several treatment options available to manage drooling, ranging from simple lifestyle changes to medical interventions. Here are some detailed suggestions to help you manage drooling during sleep:
Change Sleep Position
Changing your sleep position can significantly impact drooling. Sleeping on your back can help minimise drooling as gravity keeps the saliva in your mouth. On the other hand, sleeping on your side or stomach can increase the likelihood of drooling, as gravity pulls the saliva down towards the pillow. If you are a side or stomach sleeper, consider switching to your back. Additionally, sleeping with your mouth closed can also reduce drooling. Using mouth tape can help train yourself to breathe through your nose and keep your mouth closed while sleeping.
Treat Allergies and Infections
Allergies and infections can contribute to drooling during sleep. Treating allergies can open up your sinuses, enabling you to breathe more through your nose, reducing the likelihood of drooling. If you suspect an infection, consult a healthcare professional for appropriate treatment.
Medications
In some cases, certain medications can help reduce excess saliva production. Medications such as scopolamine, glycopyrrolate, and atropine sulfate are known to decrease saliva flow. Consult your healthcare provider to discuss whether these medications are suitable for you.
Botox Injections
Botulinum toxin (Botox) injections are a safe and effective treatment for excessive drooling. Botox is injected into the salivary glands, temporarily paralysing the muscles and preventing them from producing excess saliva. The effects typically last for about six months, after which repeat injections may be required.
Motor Therapy
Physical therapy or motor therapy can help strengthen and develop the muscles around your mouth, improving your ability to control saliva flow and reducing drooling. Speech therapy is a form of motor therapy that focuses on improving jaw stability, tongue strength, and mobility, helping you achieve better lip closure. While these therapies may take time, they can be effective in reducing drooling.
Surgery
Surgery is typically a last resort for treating severe drooling when other treatments have proven unsuccessful. Surgical options include removing or altering the salivary glands or reducing nerve connections to the glands. Surgery is generally considered for people who also drool during waking hours and is recommended on a case-by-case basis by healthcare providers.
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Frequently asked questions
Yes, drooling in your sleep is normal. However, if you are worried about drooling too much, consult a healthcare professional.
There are several factors that may cause you to drool more than normal. These include sleeping position, mouth breathing, health conditions, and medications.
Sleeping on your back typically prevents drooling as gravity keeps the saliva in your mouth. Sleeping on your side or stomach may result in drooling due to gravity pulling the saliva down.
Drooling can be caused by several health conditions, including neurological disorders, infections, acid reflux, and allergies.
There are several ways to reduce drooling in your sleep. These include changing your sleeping position, treating allergies, staying hydrated, and using mouth tape to encourage breathing through the nose.











































