One of the most common questions patients ask before starting orthodontic treatment is:
“Does Invisalign hurt?”
The short answer is that Invisalign may cause some temporary discomfort when you start wearing a new aligner, but most patients find the treatment very manageable.
At Angus Pringle Orthodontics in Fareham, many patients choose Invisalign because it is a discreet and comfortable way to straighten teeth compared with traditional braces.
Patients regularly travel to our Fareham clinic from nearby areas including Portsmouth, Whiteley, Gosport, Havant and Southampton for specialist orthodontic treatment.

Invisalign works by applying gentle, controlled pressure to move teeth gradually into a new position.
Each aligner is slightly different and designed to move teeth a small amount. When you switch to a new aligner, it may feel tight for the first day or two.
This pressure is a sign that the aligners are working.
Most patients describe the feeling as pressure rather than pain.
Any mild discomfort usually settles within 24–48 hours after changing aligners.
Many patients find that the sensation is strongest when they first insert a new aligner but becomes much more comfortable after the first day.
You can learn more about treatment time in our guide:
How Long Does Orthodontic Treatment Take?
Invisalign aligners are made from smooth plastic and fit closely over the teeth.
Compared with fixed braces, Invisalign often causes:
This is why many adults in Fareham prefer Invisalign as a discreet orthodontic treatment.
Learn more about Invisalign treatment in Fareham
Comfort during orthodontic treatment is also influenced by how carefully the treatment is planned.
At Angus Pringle Orthodontics, treatment is provided by a Specialist Orthodontist with additional postgraduate training in tooth movement and bite correction.
This ensures that Invisalign treatment is designed for:
Learn more about seeing a Specialist Orthodontist in Fareham

Most patients adapt to Invisalign very quickly. A few simple tips can help during the first few days of a new aligner:
Following these steps helps the aligners settle more quickly.
If you are considering Invisalign treatment in Fareham or Hampshire, the best way to understand whether it is suitable for you is through an orthodontic assessment.
You can begin with a free online orthodontic consultation to receive initial advice before attending the clinic.
Start your free online orthodontic consultation
Most patients find Invisalign more comfortable than traditional braces because the aligners are smooth and there are no brackets or wires.
Any tightness usually settles within 24–48 hours after starting a new aligner.
Yes. Invisalign is one of the most popular orthodontic treatments for adults in Fareham and Hampshire because it is discreet and removable.
Yes. A consultation allows a Specialist Orthodontist to assess your teeth, bite and gum health before recommending treatment.
Back to Blog