Does Invisalign Hurt? Common Questions Answered
If you’re considering Invisalign aligners for your child or teenager, it’s completely normal to have questions – especially around comfort, effectiveness and day-to-day life. At South Beach Clinic, we speak to many families across Greystones and surrounding areas every day and Invisalign is always a popular choice.
Here we answer the most common Invisalign-specific questions our parents ask – clearly, honestly and without jargon.
1. Does Invisalign hurt?
Invisalign is generally more comfortable than traditional braces, but some pressure is normal.
Each new set of aligners gently moves the teeth a small amount. This can cause mild tightness or pressure for the first 24–72 hours after changing aligners – a sign that the treatment is working. Most patients describe it as manageable and far less noticeable than they expected.
2. Are invisalign aligners suitable for children and teenagers?
Yes – Invisalign can be an excellent option for teens, and in some cases older children.
We use Invisalign Teen, which is specifically designed for growing smiles. It includes features to accommodate erupting teeth and indicators that help us check aligner wear. During your free consultation, we’ll assess whether Invisalign is the right choice for your child’s age, bite and orthodontic needs.
3. Will my child still be able to eat normally with invisalign aligners?
That’s one of Invisalign’s biggest advantages.
Because aligners are removable, your child can take them out to eat and drink.
This means:
• No food restrictions
• No worrying about breaking brackets or wires
• Easier mealtimes at school and home
We simply recommend brushing teeth before putting aligners back in to keep them clean and effective.
4. How many hours a day does Invisalign need to be worn?
For the best results, Invisalign aligners should be worn 20–22 hours per day.
They’re removed only for eating, drinking anything other than water, and brushing. Most teens adapt quickly once Invisalign becomes part of their routine – and because the aligners are discreet, they’re often easier to stick with than expected.
5. Is Invisalign really invisible?
While no orthodontic treatment is 100% invisible, Invisalign aligners are very discreet.
They’re made from clear, smooth plastic and fit closely over the teeth. Most people won’t notice them in everyday conversations, which makes Invisalign especially popular with image-conscious teens.
6. How often are appointments needed?
Invisalign usually requires fewer in-practice visits than fixed braces.
Appointments are typically spaced every 8 – 12 weeks, and in some cases we can monitor progress remotely using digital scans and photos. This makes Invisalign a convenient option for busy families juggling school, activities and work.
7. How long does Invisalign treatment take?
Treatment time varies depending on complexity, but many Invisalign cases take 12 – 18 months.
At South Beach Clinic, we use advanced digital planning to show you a visual preview of how your child’s teeth will move – and what their final smile could look like – before treatment even begins.
8. How much does Invisalign cost?
We offer an Invisalign consultation, where we:
• Assess suitability
• Explain treatment options clearly
• Provide a personalised cost plan
Flexible monthly payment options are available, making Invisalign accessible for many families.
Final Thoughts
Invisalign offers a modern, comfortable and discreet way to straighten teeth – without the brackets and wires many parents remember from their own orthodontic treatment.
At South Beach Clinic, our specialist team focuses on making the journey simple, supportive and stress-free for both parents and children.
Book your Invisalign consultation today and find out if clear aligners are the right choice for your child’s smile.

