Why is my mouth so dry when I wake up?

Why is my mouth so dry when I wake up?

Do you have your mouth dry when you wake up? You wake up in the morning, and your mouth feels like the Sahara Desert. 

That is a common problem many people experience, but you can quickly fix it with a few simple changes to your routine.

By following these tips, you can ensure that your mouth stays hydrated throughout the day, and you don't have to worry about waking up with a dry mouth again.

Table of Contents

Why is my mouth so dry when I wake up?

Morning dry mouth happens because salivary glands aren't producing enough saliva to keep your mouth moist. This condition is called xerostomia, which can be caused by several things, including certain medications, medical conditions, and even stress.

You may also experience in the morning symptoms such as burning sensations in your mouth if you have dryness.

Saliva helps to naturally fight acids and bacteria that cause tooth decay, periodontal disease, and bad breath.

Other causes of dry mouth in the mornings

You might wake up with a dry mouth in the morning for many reasons. 

Sleep apnea

There are many possible causes of dry mouth in the mornings, and one of them is sleep apnea.

This condition is characterized by periods of pauses in breathing during sleep, which can lead to several symptoms, including dry mouth.

If you snore loudly or often wake up feeling exhausted, you may be at risk for sleep apnea.

Dry mouth is just one of the many potential consequences of this condition, so you must see a doctor if you think you may be affected.

Other symptoms of sleep apnea include daytime fatigue, morning headaches, and difficulty concentrating.

If you are experiencing any of these problems, do not hesitate to talk to your doctor. They will be able to help you figure out what is wrong.

Cancer treatment

One of the most common side effects of cancer treatment is dry mouth. That can be caused by several factors, including radiation therapy, chemotherapy, and medications.

A dry mouth can be very uncomfortable and lead to problems such as difficulty speaking, eating, and swallowing.

You can do a few things to help relieve dry mouth. These include sipping water frequently, using artificial saliva products, and avoiding tobacco and alcohol.

Cancer patients should also visit their dentist regularly, as good oral hygiene is essential for preventing infection.

Cancer patients can help ease dry mouth discomfort by following these simple steps.

Medication side effects

One of the most common side effects of medications is dry mouth. That can happen because the drug reduces saliva production or interferes with the nerves controlling saliva production.

A dry mouth can be incredibly bothersome in the morning when you wake up and your mouth feels full of cotton.

You can do a few things to help relieve dry mouth caused by medications: drink plenty of fluids, chew sugar-free gum or candy, and use a saliva substitute.

If these measures don't help, talk to your doctor about changing your medication or adjusting the dosage.

Don't suffer in silence. There are ways to manage dry mouth caused by medications!


Waking up with a dry mouth is pretty standard. In fact, according to the Mayo Clinic, as many as 25% of people experience occasional morning dry mouth.

There are several reasons why this may happen, and lifestyle choices are often to blame.

For instance, if you smoke tobacco or drink alcohol before bed, this can cause your mouth to become dry overnight. Caffeinated beverages can have a similar effect.


As we age, our bodies go through a lot of changes. We may not be as fast or strong as we once were, and we may start to experience new aches and pains.

Dry mouth is a standard change many faces as we age. However, there are some reasons why this may happen.

For one thing, our saliva production starts to decrease as we age. Additionally, certain medications that are commonly prescribed to seniors can also cause dry mouth.

Some medications include those for high blood pressure, depression, and anxiety.

Dry mouth can be more than just a nuisance; it can also lead to cavities and other dental problems.

You must talk to your doctor or dentist if you're experiencing dry mouth regularly.

They can help you find ways to manage the problem and keep your mouth healthy.

Nerve damage

When the nerves that control saliva production are damaged, it can decrease saliva production, making it more challenging to keep your mouth moist.

This type of nerve damage can be caused by injury, surgery, or disease, often seen in older adults.

Talk to your doctor about treatment options if you think you may be experiencing dry mouth due to nerve damage.

There are various ways to manage the condition and help keep your mouth healthy and hydrated.

How do you cure dry mouth?

Dry mouth, also known as xerostomia, is a common condition that can be caused by various factors, including medication side effects, dehydration, and mouth Breathing.

While the sensation of a dry mouth can be uncomfortable, there are ways to help relieve the symptoms.

One of the simplest methods is to drink more water throughout the day. That will help to keep your mouth moist and prevent dehydration.

You can also try chewing sugar-free gum or sucking on hard candy to stimulate saliva production.

In addition, avoid alcohol and caffeine, which can contribute to dry mouth.

If these home remedies do not provide relief, you may need to see a doctor find out if you have a more serious underlying condition.

The bottom line

If you're experiencing mouth dryness when you wake up, don't worry – you're not alone. This article explored some causes and potential solutions for this common problem.

DISCLAIMER: buildyourbody.org does not provide medical advice, examination, or diagnosis.

Medically reviewed and approved by Nataniel Josue M D.