What is the Tyndall effect in fillers?

Although fillers are generally safe, side effects can occur, including the Tyndall effect. This phenomenon can cause an unexpected bluish discoloration of the skin, which can be quite alarming.

In this article, we discuss:

• What the Tyndall effect is

• What causes it

• How it can be prevented

• How it can be treated

What is the Tyndall effect?

The Tyndall effect was originally discovered in a field outside of medical science. It was identified by John Tyndall, an Irish physicist from the 19th century. He described the Tyndall effect as an optical phenomenon in which light is scattered by particles in a colloid or fine suspension. In the context of fillers, it refers to the bluish discoloration that occurs when hyaluronic acid fillers are injected too superficially into the skin. This happens because light is scattered by the hyaluronic acid particles, producing a blue tint on the skin. It is most noticeable in areas with thin skin, such as under the eyes.

Causes of the Tyndall effect in fillers

Injection depth

One of the main causes of the Tyndall effect is the depth of the injection. When hyaluronic acid fillers are injected too superficially, the material is closer to the skin surface, causing light to scatter more easily and resulting in the bluish discoloration.

Type of filler

Not all fillers cause the Tyndall effect. Hyaluronic acid fillers are most prone due to their composition and how they scatter light. Other types of fillers, such as calcium hydroxylapatite (Radiesse) or poly-L-lactic acid (Sculptra), work differently and do not cause this effect.

Experience of the practitioner

The role of the cosmetic practitioner is also crucial. An experienced professional knows how to inject the filler at the correct depth and with the right technique to prevent the Tyndall effect.

Treatment of the Tyndall effect

What should you do if you notice the Tyndall effect after a filler treatment? Always consult your treating doctor first. They may suggest one of the following options:

Wait and/or camouflage

In some cases, the Tyndall effect may fade on its own as the filler breaks down in the skin. The exact duration is unpredictable. Temporary solutions such as makeup can help conceal the discoloration until the effect disappears.

Dissolving the filler

For patients who do not want to wait, hyaluronidase injections are the best option. Hyaluronidase is an enzyme that breaks down hyaluronic acid, dissolving the filler and eliminating the bluish discoloration.

Always choose an expert practitioner

You always want to prevent this effect. Always carefully compare practitioners before undergoing treatment. Below, you can see the highest-rated filler specialists.