Filler lumps

Filler lumps are a common concern after dermal filler treatment. A lump may appear as a small raised area or only be noticeable when you touch the skin. During the first few days, swelling and the normal healing process can make the treated area feel uneven.

In many cases, small filler lumps improve as the area heals. However, not every lump has the same cause. Some are related to temporary swelling, while others may be associated with filler migration, a nodule or an inflammatory reaction.

This page explains why filler lumps develop, how long they typically last, when they are considered normal and when it is sensible to seek medical advice.

Are filler lumps normal?

Yes. Small filler lumps are often part of the normal healing process, especially during the first few days after treatment. Swelling and fluid retention can temporarily make the treated area look or feel uneven.

Soft lumps that gradually improve are usually not a cause for concern. A hard, painful or enlarging lump should be assessed by your treating practitioner.

When is a filler lump normal and when should it be checked?

If you are unsure about your recovery, arrange a review with an experienced practitioner.

What are filler lumps?

A filler lump is a visible or noticeable area of unevenness after dermal filler treatment. Some lumps can only be felt beneath the skin, while others are visible.

Possible causes include:

• Temporary swelling

• Localised filler collection

• Superficial placement of filler

• A reaction during healing

Not every lump is a complication. The timing, symptoms and how the area changes over time help determine whether assessment is needed.

Swelling or a true filler lump?

If you're unsure, read more about filler swelling.

Lumps after lip fillers

Lip fillers commonly cause temporary swelling and firmness during recovery.

You may notice:

• Swelling

• Temporary unevenness

• Firm areas

• Small lumps

• A slightly uneven feel

Is this normal?

Often, yes. Lips commonly feel firmer during the first few days before softening as healing progresses.

Could it be filler migration?

Not always. Although filler migration can contribute to unevenness, many temporary lumps are simply part of the healing process.

Important: Do not massage a filler lump unless your practitioner specifically advises you to do so.

Warning signs that need medical advice

Arrange a review if:

• the lump continues to grow

• the skin becomes red or warm

• pain develops or worsens

• the lump persists for several weeks

• you are concerned about your recovery

What is a granuloma?

A granuloma is an inflammatory reaction that can develop weeks, months or occasionally longer after filler treatment. It usually feels like a firm lump beneath the skin.

Granulomas are less common than temporary filler lumps and should be assessed by a doctor.

Can hyaluronidase help?

If the filler contains hyaluronic acid, a doctor may recommend hyaluronidase to dissolve it in selected situations.

Whether treatment is appropriate depends on the cause of the lump, the filler used and a clinical assessment. Not every lump requires treatment.

Frequently asked questions about filler lumps