Can Acrylic Nails Cause Cancer. Finally, limit your exposure to toxic chemicals found in acrylic nails by wearing them infrequently. Well, first, the chemicals used to apply acrylic nails are notoriously unhealthy and include such offenders as resins and formaldehyde, which have been shown to cause cancer.
This gap provides a moist, warm environment in which a nail infection can flourish. Poor circulation symptoms can also affect our hair strands and nails. Because acrylic nails are completely rigid, they can cause onycholysis, as suggested in this information from the US National Library of Medicine.
Actually, the only side effect that I know of is fungus.
This thins your natural nails, making them weaker.
Any knock, no matter how small, could cause the plastic nail to pull the natural nail away with it. While short-term wear isn't likely to cause any permanent damage to your nails or your health, wearing acrylic nails regularly can pose a significant health risk. Of course, your friend may have an allergy on the glue used for that purpose, and that allergy could be the cause, but not the nails itself.