New research has shown that using lasers to get rid of unwanted moles may not be the best option.

Dr. Geoffrey Rappert has investigated the use of lasers for removing moles and has discovered that although the procedure works in some cases, in others, the lasers may actually stimulate the growth of moles, warts and skin tags. This means that in some cases, the moles may reappear after they have been removed by the laser.

Rappert believes that their re-appearance may be down to the way that the laser light’s energy or waves of photons work by rejuvenating the cells. However, Rappert is quick to point out that the findings are not concrete and further research into the issues is required.

There are other ways of treating moles patients can also opt for surgery or have a liquid nitrogen treatment applied.