Some women report that their teeth and gums start hurting a lot in the days leading up to their period. They even say the pain can be so strong it makes them feel 'absolutely insane.' Though it might seem like a strange PMS symptom, changes in hormones during the menstrual cycle can actually affect the mouth and gums, which might lead to sensitivity and discomfort.

What Happens to Your Mouth Before Your Period?

Hormonal changes that happen during the menstrual cycle can influence the gums and other parts of the mouth. Changes in the levels of oestrogen and progesterone can increase blood flow to the gums, making them more sensitive, swollen or likely to become inflamed.

Some people might experience symptoms like sore or swollen gums, bleeding when they brush or floss, dry mouth or more sensitive teeth around the time of their period. These changes can cause existing dental issues to seem more obvious, even if the menstrual cycle isn't the real reason for the problem.

Can Your Period Really Cause Tooth Pain?

Hormonal changes that happen around your period can make your gums more sensitive and your mouth feel uncomfortable, but this doesn't always mean your period is directly causing your tooth pain. Changes in hormone levels can cause more inflammation in the gums, which might make existing sensitivity or dental issues feel more severe.

However, if the pain is really bad, keeps coming back or is only in one tooth, it might be caused by something else, like cavities, gum problems, an infection or grinding your teeth.

When Should You See a Dentist?

Mild sensitivity in your mouth or gums around your period is usually nothing to worry about, especially if it goes away once your period ends. However, if you have serious or ongoing tooth pain, it's not always because of hormonal changes.

You should think about visiting a dentist if the pain goes on for a few days, comes back again, is only in one tooth, or is accompanied by swelling, bleeding, fever or discomfort when eating hot or cold foods. These symptoms might show that there's a deeper dental issue that requires care.

How Can You Ease Period-Related Mouth Pain?

If your mouth or gums feel more sensitive during your period, keeping up with good oral care can make a difference. Brush your teeth gently twice a day using fluoride toothpaste, and make sure to clean the spaces between your teeth often to stop plaque from forming and to keep your gums healthy.

Staying hydrated can also help if hormonal changes cause your mouth to feel dry. If you need help with pain, ask a pharmacist or doctor about the best choices for you, especially if you have other health issues or are taking other medicines.

Tooth and gum discomfort around your period can be connected to hormonal changes, but not all tooth pain is a sign of PMS. If the discomfort happens in a regular pattern and stops when your period ends, it might be because of changes in your hormones.

However, if you're experiencing constant or severe pain, it's not something you should just accept as part of your period. Having a dentist check it can help find out if there's a dental issue causing the problem.

Frequently Asked Questions

  • Can hormonal changes during the menstrual cycle affect oral health?
    Yes, changes in hormone levels can increase blood flow to the gums, making them more sensitive and prone to inflammation.
  • What symptoms might indicate period-related oral discomfort?
    Symptoms can include sore or swollen gums, bleeding when brushing or flossing, dry mouth, and increased tooth sensitivity.
  • When should you see a dentist for period-related tooth pain?
    You should see a dentist if the pain is severe, persistent, localised to one tooth, or accompanied by swelling, bleeding, fever, or discomfort when eating hot or cold foods.
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