Does Invisalign Hurt?
Invisalign can hurt for the first few days of use, but the pain typically fades fairly soon. Because the Invisalign mouthpiece exerts pressure on the teeth, you may experience slight pain. However, clear aligners are much less painful than traditional braces. While you may experience some discomfort, you’ll grow accustomed to your new aligners quite quickly.
In Australia, over 40,000 people wear clear aligners to straighten their teeth, according to Business Wire. Invisalign is the most popular of all clear aligner brands, making it a popular option for anyone who is self-conscious about their teeth.
At JC Dental, we diagnose and treat misaligned teeth. Invisalign is a top brand that we’re proud to use for hundreds of patients. However, some patients ask us whether their aligners will cause them pain while being used. So, does Invisalign hurt? Here’s a breakdown of how Invisalign works on your teeth and the extent to which it causes pain.
Key Takeaways
- It’s normal to feel some discomfort or mild pain while wearing clear aligner trays.
- You should wear your Invisalign aligners consistently, as discomfort will eventually wear off.
- Invisalign is significantly more comfortable than traditional braces.
- You can increase comfort while wearing aligner trays by using orthodontic wax or drinking cold water.
What Causes Discomfort During Invisalign Treatment?

Discomfort during Invisalign treatment is caused by the pressure from the aligner trays against your teeth. This means they are slowly working to align your teeth to a straighter position. As your teeth move, you may feel some discomfort, and sometimes mild pain.
How long does Invisalign Hurt for?
Invisalign may hurt for 1 to 2 days, depending on how much pressure is being put on your teeth. If the pain lasts longer than this, you may need to resort to OTC painkillers. However, it’s best to first check with your dentist to make sure everything is in order. You must also ask your healthcare professional for advice on painkillers.
Will Every New Aligner Tray Cause Discomfort?
As you start using new aligner trays every 10 to 14 days, they may feel uncomfortable for the first day or two. However, it’s important to wear them consistently for at least 22 hours a day, especially while you sleep. If you feel pain for more than 2 days after getting a new tray, consult your dentist.
Will My Aligner Trays Cause Gum Pain?
New aligner trays may cause some gum pain in rare cases. This is mainly caused by the teeth slowly moving, which may affect the gums. Aligners may also rub against your gums at first, which will irritate the gums. Check with your dentist to make sure they are seated properly.
Can Invisalign Cause Headaches Due to Discomfort?
Invisalign may cause headaches because of the pressure on your teeth and jaw. However, these headaches should go away after a day or two. If headaches persist, ask your dentist to check the seating of your aligner trays. Headaches should be temporary, and are well worth the end result of the treatment.
How does Invisalign Compare to Traditional Braces?
Traditional braces are far more uncomfortable than clear aligner treatments. That’s because braces work with metal parts, which can hurt your teeth and other parts of the mouth. Braces also come with stronger food restrictions, which are negated with aligners because they are removed while you eat.
It’s clear that Invisalign is a much better option for straightening teeth than conventional braces. Speak to a dentist who’s experienced with Invisalign and get the best method for aligning your teeth.
How Can You Increase Comfort When Wearing Invisalign?

You can increase comfort levels while wearing Invisalign by wearing them for at least 22 hours every day. This will help you grow accustomed to them quicker. You can also use orthodontic wax obtained from your dentist. If pain persists, you can also ask your dentist for painkillers.
Is Invisalign painful when getting new aligners? Sometimes, but a trick is to only start wearing new trays before you go to bed. Sleeping through the discomfort will help you to cope better the next day. If you experience gum irritation, try massaging your gums with a soft-bristle toothbrush.
Moreover, drinking cold water or using a cold compress should reduce inflammation. Once you start your Invisalign treatment, it’s best to eat soft foods until you feel comfortable enough to switch to harder foods. Here’s a guide on some of the ways you can relieve your discomfort while wearing Invisalign.
| Method | How It Helps | Additional Tips |
|---|---|---|
| Wear Aligners Consistently | Allows teeth to adjust faster | Avoid removing them frequently |
| Use Orthodontic Wax | Reduces irritation from edges | Apply to sharp areas as needed |
| Take Pain Relief If Needed | Alleviates initial discomfort | Use ibuprofen or paracetamol (as prescribed by your dentist) |
| Switch Aligners Before Bed | Minimises discomfort while awake | Sleep through adjustment period |
| Use a Cold Compress | Reduces inflammation | Apply for 10–15 minutes |
| Drink Cold Water | Numbs minor pain | Avoid sugary or acidic drinks |
| Eat Soft Foods Initially | Reduces pressure on teeth | Avoid crunchy or hard foods |
| Massage Gums | Improves circulation | Use clean fingers or a soft brush |
The team at JC Dental can answer all of your questions about Invisalign treatment and what to expect. Contact us now to get a consultation and advice on whether this treatment is right for you.
