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Invisalign Side Effects & 5 Possible Drawbacks

There are many benefits to Invisalign treatment, but there may also be some Invisalign side effects. 

Even though Invisalign clear aligners have some drawbacks, the benefits outweigh them overall.

5. Headaches

Some people may experience headaches as a result of Invisalign treatment. These side-effects are typically experienced by patients who are beginning treatment. 

The pressure aligners place on the teeth causes these side effects because patients aren’t used to having something in their mouths for a long time.

After getting used to wearing Invisalign aligners, most patients experience no onset or recurrence of these side effects.

4. Reactions Due to Allergies

It is extremely rare for Invisalign aligners to cause an allergic reaction, but it can happen. Minor gum irritation caused by Invisalign aligners is the most common allergic reaction. 

For nausea or headaches related to Invisalign, contact your orthodontist.

3. Discomfort or Soreness

When you start your Invisalign treatment, you may experience some mouth soreness or discomfort. New aligners may be provided as your treatment plan progresses. With over-the-counter medications, these symptoms will usually go away on their own. 

According to most patients who have used both metal braces and Invisalign, Invisalign soreness is much subtler.

2. Wearing Time Extended

Even though you’ll have to wear your Invisalign aligners most of the time, you can temporarily remove them every day. Most patients should wear aligners at least 20 hours a day.

To eat, drink, brush, floss, and clean your Invisalign aligners, you must remove them throughout the day. Because Invisalign braces need to be worn so long every day, you need to plan your activities carefully so as not to interfere with their wearing time.

5 Possible Drawbacks and Side Effects of Invisalign - julia-zyablova-KlVIYmGVRQ8-unsplash

1. Loss of Weight

There is now an Invisalign Diet because Invisalign has helped so many people lose weight. Patients who follow the Invisalign Diet naturally eat less frequently to avoid having to brush their teeth and clean their aligners more frequently. 

Many people may find the Invisalign Diet appealing simply because they may lose weight without actually wearing aligners.

Talk to your primary care physician or a nutritionist about maintaining your weight during Invisalign treatment. You may find the answer to your problem if you include protein shakes in your regular meal and/or snack schedules. 

If you are considering Invisalign or braces to straighten your smile, the best place to start is to schedule a consultation with your local orthodontist. Head over to the official Invisalign website or find a preferred provider near your home or office.


Disclaimer – This article is intended to promote understanding of and knowledge about orthodontics and general oral health topics. It is not intended to be a substitute for professional advice, diagnosis or treatment. Always seek the advice of your orthodontist or other qualified healthcare provider with any questions you may have regarding a medical condition or treatment.

5 Possible Drawbacks and Side Effects of Invisalign

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