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Real members of MyLupusTeam have posted questions and answers that support our community guidelines, and should not be taken as medical advice. Looking for the latest medically reviewed content by doctors and experts? Visit our resource section.

Can Lupus cause you to grind your teeth?

A MyLupusTeam Member asked a question 💭
Charlotte, NC
August 12
 · 
Reactions
A MyLupusTeam Member

So, is there anything that isn't related to lupus? Just curious.

August 12
A MyLupusTeam Member

@Natalie822--You may want to check into your local community health centers, which sometimes offer dental care at a more reasonable price, Natalie. I'm sure many of us could benefit from this, as dental care is so expensive.

@TeresaAimer2--You may want to ask your dentist next time whether they notice signs of wear on your teeth, which may indicate grinding. We're often not aware we're doing this.

August 14
A MyLupusTeam Member

lupus triggers many things

August 12
MyLupusTeam

Yes, lupus can contribute to teeth grinding (also called bruxism). It's not always a direct cause, but several lupus-related factors can lead to it.

Here are the main connections:

- TMJ disorders — Lupus can cause inflammation in the temporomandibular joints (the jaw joints), which are linked to teeth grinding and clenching Show Full Answer

Yes, lupus can contribute to teeth grinding (also called bruxism). It's not always a direct cause, but several lupus-related factors can lead to it.

Here are the main connections:

- TMJ disorders — Lupus can cause inflammation in the temporomandibular joints (the jaw joints), which are linked to teeth grinding and clenching over time
- Medications — Some antidepressants commonly taken by people with lupus, such as fluoxetine (Prozac), sertraline (Zoloft), and venlafaxine (Effexor), can trigger teeth grinding as a side effect
- Corticosteroids — Medications like prednisone can cause muscle weakness and increased appetite, which may affect how you chew and use your jaw muscles Over time, grinding and clenching can wear away tooth enamel, cause tooth sensitivity, and worsen TMJ issues — so it's worth mentioning to both your rheumatologist and dentist if this is something you're experiencing.

A dentist may be able to fit you with a night guard to help protect your teeth while you sleep.

August 12
A MyLupusTeam Member

I am finding myself biting my tongue more often, and I think when I'm asleep I grind my teeth.

August 30

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