Healthy Self

The Holiday Grind: Why Your Jaw Is Working Overtime

Nicole Mariano
Dr. Nicole Mariano
November 12, 2025

It’s the most wonderful time of the year—or so the song insists. Yet while the world hums carols and wraps presents, many jaws are quietly screaming “Help!” The holiday season, as merry as it may be, can turn the healthiest chewing system into an overworked, overtightened mess.

Your Jaw Doesn’t Have a Holiday Mode

Let’s start with the basics: your jaw doesn’t actually have a holiday mode. It’s a precision instrument designed for chewing, speaking, and smiling—not for carrying the weight of your seasonal stress.

But as schedules fill, sleep shortens, and emotions rise like the price of wrapping paper, many of us begin to clench or grind our teeth without even realizing it. And unlike Aunt Marjorie’s fruitcake, this habit doesn’t disappear after the party.

The Science of Stress and Grinding

Bruxism—the fancy word for grinding—often spikes when stress does. The muscles of mastication tighten, the temporomandibular joint (TMJ) bears the strain, and soon your mouth’s foundation starts to feel the pressure.

Jaw soreness, morning headaches, neck tension, and even ear discomfort are common clues that your chewing system is clocking in for some unwanted overtime.

Holiday Habits That Make It Worse

Holiday habits don’t help:

  • Too much caffeine keeps muscles twitchy.
  • Too little water leaves joints dehydrated.
  • Sugar, alcohol, and sleep deprivation create the perfect storm for inflammation.

Add in poor posture from hours spent online shopping or hunching over gift wrapping, and you’ve got a direct line from your shoulders to your bite.

Simple Ways to Relax Your Jaw

So what’s a clenching elf to do? Start with awareness.

If you find yourself pressing your teeth together during the day, try this quick reset: (1) Let your jaw go slack. (2) Place your tongue lightly on the roof of your mouth. (3) Breathe through your nose. That’s your resting position—and your cue to relax.

Evening Relief for Your TMJ

Evenings are prime time for prevention:

  • Apply a warm compress on the sides of your face before bed to relax tight muscles.
  • Try gentle stretching of the neck and jaw (think “chin to chest” or slow side-to-side movements).
  • If you wake up feeling like you’ve been gnawing on reindeer antlers, talk to your dentist about a custom night guard to protect your teeth and joints.

Finding Balance—For Body and Mind

Your chewing system thrives on balance—between work and rest, tightness and release, effort and ease.

The same balance we crave emotionally also applies physically. After all, your jaw is an extension of your stress response. Treat it kindly, and the rest of your body tends to follow suit.

A Holiday Reminder

This holiday season, as you juggle shopping lists and social calendars, remember: joy tastes better when you can chew comfortably.

Take a deep breath, unclench your jaw, and let peace on earth begin with peace in your facial muscles.

Your teeth, your TMJ, and your future self will all thank you for the gift of calm—because the only thing you should be grinding this season is coffee.