Teeth Grinding and Perimenopause

6th Sep 2025

Teeth Grinding and Perimenopause

Grinding your teeth during perimenopause? You're not alone. Hormone changes—especially dropping estrogen—can lead to stress, poor sleep, and muscle tension. These can all trigger teeth grinding at night.

It’s common, and it can be managed. In this post, we’ll explain the link between perimenopause and teeth grinding, what to look out for, and how a custom night guard can help protect your teeth while you sleep.

Is Teeth Grinding a Symptom of Perimenopause?

Woman clenching her teeth tightly outdoors, possibly experiencing stress-related bruxism

Yes, it can be. Research shows that Perimenopausal women may experience Tooth abrasion, attrition, and erosion (caused by brushing, grinding, or acidic foods)

During perimenopause, hormone levels—especially estrogen—start to drop. This shift can affect how your body handles stress, sleep, and muscle tension. All of these are common triggers for teeth grinding. 

Lower estrogen can also lead to anxiety, mood changes, and poor sleep. When you're not sleeping well or feeling stressed, your jaw muscles may tense up during the night, causing you to grind your teeth without even realizing it. 

Important: So while teeth grinding isn’t a direct symptom of perimenopause, the changes happening in your body during this time can make it more likely to occur.

Why You Might Be Grinding Your Teeth During Perimenopause

Teeth grinding during perimenopause is often linked to the changes your body goes through as hormone levels shift. Here’s how it happens:

Estrogen Drops and Sleep Disruption

As estrogen levels decline, sleep quality often gets worse. You might wake up more during the night or have trouble falling asleep. Poor sleep can lead to more jaw tension and grinding.

Increased Stress and Anxiety

Studies show hormonal changes can make you feel more anxious or stressed, even if nothing major has changed in your life. This added tension often shows up at night through teeth grinding. 

TMJ Sensitivity

The temporomandibular joint (TMJ) connects your jaw to your skull. During perimenopause, this area can become more sensitive due to muscle tension and inflammation, making grinding more painful and frequent.

Cortisol and Nighttime Bruxism

When you're under stress, your body produces more cortisol (the stress hormone). High cortisol levels and poor-quality sleep can trigger or worsen nighttime teeth grinding.

Related Articles:

Common Symptoms of Teeth Grinding

Woman lying in bed holding her jaw and ears, showing discomfort from nighttime teeth grinding

Teeth grinding often happens during sleep, so you might not notice it right away. Here are some signs to watch for:

  • Jaw pain or tightness
  • Headaches, especially in the morning
  • Worn, chipped, or cracked teeth
  • Clicking or popping in the jaw
  • Tooth sensitivity
  • Interrupted sleep or feeling tired in the morning

Note: If you're experiencing any of these, especially during perimenopause, it’s a good idea to take action early to protect your teeth.

4 Ways To Manage Teeth Grinding Caused by Perimenopause

You can’t stop hormone changes, but you can reduce the impact of teeth grinding. Here are a few ways to manage it:

1. Wear a Night Guard

Wearing a night guard can help protect your teeth from grinding while you sleep. It acts as a cushion between your upper and lower teeth to prevent damage. A custom-fit night guard is more comfortable and works better than store-bought ones because it’s made to fit your mouth exactly.

2. Improve Your Sleep Routine

Getting better sleep can help stop teeth grinding. Try to sleep at the same time every night. Avoid caffeine and screen time before bed so you can fall asleep more easily. Keep your bedroom cool and quiet to help you stay asleep. Good sleep helps your body relax and can reduce grinding.

3. Manage Stress

Hormone changes during perimenopause can make you feel more stressed. To help manage it, try light exercise, deep breathing, or talking to someone. Writing in a journal can also help clear your mind. Lowering stress can relax your jaw and help you sleep better, which may reduce teeth grinding.

4. Talk to Your Doctor

If your symptoms are getting worse or not going away, talk to your doctor. They might suggest hormone therapy, sleep aids, or muscle relaxants to help you feel better. A doctor can guide you to the right treatment for your needs.

Best Seller Hybrid Night Guard
Hybrid Night Guard

For Moderate Grinding


  • Most Popular
  • Hard Outside, Soft Inside
  • 2MM Thick
  • Moderate / Heavy

For Moderate Grinding

Hybrid Night Guard

For moderate grinding and a combination of comfort and durability.

  • Ease jaw muscle pain and protect your teeth against grinding damage
  • Perfect fit and comfort, with a 110% Money Back Guarantee!
  • HSA/FSA  eligible
Shop Hybrid Night Guard
Hard Night Guard
Hard Night Guard

For Heavy Grinding


  • Most Durable
  • Hard Materials
  • 1.5MM Thick
  • Heavy / Severe

For Heavy Grinding

Hard Night Guard

Maximum protection for heavy to severe teeth grinding.

  • Alleviates jaw muscle aches and pains due to teeth grinding
  • Perfect fit and comfort, with a 110% Money Back Guarantee!
  • HSA/FSA  eligible
Shop Hard Night Guard
Ultra Thin Guard
Ultra Thin Guard

For Day Time Grinding


  • For Day Time Use
  • Thin, Barely Visible
  • 1MM Thick
  • Light / Moderate

For Day Time Grinding

Ultra Thin Guard

This ultra thin custom night guard is ideal for daytime teeth grinding and or clenching.

  • Very thin and not noticeable when worn
  • Perfect fit and comfort, with a 110% Money Back Guarantee!
  • HSA/FSA  eligible
Shop Thin Night Guard
Soft Night Guard
Soft Night Guard

For Light Grinding


  • For Clenching
  • Flexible & Soft
  • 1.5MM Thick
  • Light / Moderate

For Light Grinding

Soft Night Guard

This soft custom night guard is for light to moderate teeth grinding. Also ideal for teeth clenching.

  • Soft material acts as a cushion for teeth clenching and grinding
  • Perfect fit and comfort, with a 110% Money Back Guarantee!
  • HSA/FSA  eligible
Shop Soft Night Guard

Related Articles:

FAQs About Teeth Grinding and Perimenopause

How do I know if I’m grinding my teeth at night?

You might notice symptoms like jaw pain, morning headaches, worn teeth, or disturbed sleep. A dentist can confirm if you have signs of grinding (bruxism).

Can low estrogen cause jaw tension or pain?

Yes. Low estrogen can lead to muscle tension and increased sensitivity in the jaw. This may cause jaw pain, tightness, or make you more likely to grind your teeth.

Will a night guard stop the grinding?

A night guard won’t stop the grinding, but it protects your teeth from damage. It also helps reduce jaw pain by easing pressure on the muscles and joints.

Conclusion:

Teeth grinding during perimenopause is common—and manageable. Hormone changes can affect your sleep, stress levels, and jaw muscles, all of which can lead to grinding.

The key is to act early. A night guard can protect your teeth, while better sleep and stress management can ease the root causes. If symptoms continue, don’t hesitate to reach out to a professional.

Pro Teeth Guard offers custom night guards that are affordable, comfortable, and delivered straight to your door—no dental visits needed.

References: 

Best Seller Hybrid Night Guard
Hybrid Night Guard

For Moderate Grinding


  • Most Popular
  • Hard Outside, Soft Inside
  • 2MM Thick
  • Moderate / Heavy

For Moderate Grinding

Hybrid Night Guard

For moderate grinding and a combination of comfort and durability.

  • Ease jaw muscle pain and protect your teeth against grinding damage
  • Perfect fit and comfort, with a 110% Money Back Guarantee!
  • HSA/FSA  eligible
Shop Hybrid Night Guard
Hard Night Guard
Hard Night Guard

For Heavy Grinding


  • Most Durable
  • Hard Materials
  • 1.5MM Thick
  • Heavy / Severe

For Heavy Grinding

Hard Night Guard

Maximum protection for heavy to severe teeth grinding.

  • Alleviates jaw muscle aches and pains due to teeth grinding
  • Perfect fit and comfort, with a 110% Money Back Guarantee!
  • HSA/FSA  eligible
Shop Hard Night Guard
Ultra Thin Guard
Ultra Thin Guard

For Day Time Grinding


  • For Day Time Use
  • Thin, Barely Visible
  • 1MM Thick
  • Light / Moderate

For Day Time Grinding

Ultra Thin Guard

This ultra thin custom night guard is ideal for daytime teeth grinding and or clenching.

  • Very thin and not noticeable when worn
  • Perfect fit and comfort, with a 110% Money Back Guarantee!
  • HSA/FSA  eligible
Shop Thin Night Guard
Soft Night Guard
Soft Night Guard

For Light Grinding


  • For Clenching
  • Flexible & Soft
  • 1.5MM Thick
  • Light / Moderate

For Light Grinding

Soft Night Guard

This soft custom night guard is for light to moderate teeth grinding. Also ideal for teeth clenching.

  • Soft material acts as a cushion for teeth clenching and grinding
  • Perfect fit and comfort, with a 110% Money Back Guarantee!
  • HSA/FSA  eligible
Shop Soft Night Guard

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