This popular cosmetic gadget “may be a source of infection.” It also leads to skin damage

Dermarolling or microneedling is a process that was originally performed by a dermatologist. Nowadays, it is also commonly performed at home. In recent years, it has gained popularity as an accessible, effective and relatively non-invasive skin treatment. At one end there is a handle and at the other end there is a roller with many small, fine needles on its surface. Is it safe to use at home? Doctors explain.

How does a derma roller work and what are its benefits? Benefits of regular face rolling

As the dermaroller is moved across, small, thin needles on the roller puncture the skin. The holes that the needles create in the skin are small and considered superficial. For this reason, the procedure is not perceived as invasive. Puncture of the skin causes controlled damage. This does not cause actual damage to the outer layer of the skin. This triggers the body’s wound healing response and the following occurs:

• the skin releases substances that stimulate growth,
• new blood vessels form in the skin,
• the skin begins to produce more collagen.

Over the next 5 days, the collagen produced by the body is deposited in the treated skin area. This helps the skin become firmer and may reduce the appearance of fine wrinkles.

What are the side effects of using a derma roller at home? The doctor warns

All the benefits of using a derma roller at home have resulted in a significant increase in the popularity of this gadget. However, specialists and doctors warn against the consequences if it is used incorrectly by a layman. Doctor Mariola Gałązka from “Elle” warns against the consequences permanent skin damage. Therefore, before we decide to perform home mesotherapy treatment on our own, it is worth paying attention to the risks associated with it.

First of all, exacerbation of skin inflammation, infections, and stimulation of blood vessels […]. Needling at a changing angle causes negative effects in the form of scarring and fibrosis – the skin is damaged in an uncontrolled way. […] In the case of home devices, we do not replace the needle system, which is a huge habitat for pathogens and may be a source of infections.