Why do gel nails burn under UV light?
Ava Arnold
Updated on January 15, 2026
The science behind gel heat spikes is well understood. Jim McConnell, president at gel manufacturer Light Elegance, says, “The heat spike is a result of chemical bonds being formed during the curing process; this is called an exothermic reaction. Every time a bond is formed, heat is given off during the curing process.
Is UV gel supposed to burn?
When your fingers are put into the UV lamp, it should not burn. If you get a flash of heat on your nails, the gel is too thick. The burning can damage your nail plate and the thick gel won't cure or bond properly meaning they will lift easily.Why does my UV nail lamp burn?
“Heat spikes are often caused when nail techs use the incorrect nail lamp to cure their UV gels. A small amount of warming is normal, but if so much heat is generated that it burns the client's nail beds, then something is wrong.How do I stop my nails from burning?
If you experience a heat spike right after acrylics are applied to your nails and the burning sensation is severe, you can stop this burn by quickly spray alcohol or water onto the affected nail. Either liquid will help dissipate the heat energy away from your nail and the burning sensation will subside.Why do my nails feel like they are burning?
Adhesives Can Burn a Thin Nail PlateAlso, using too coarse of a file on the nail and then using glue can cause a burning sensation, says Cooper. Says Petersen, “Using glue that is too thin and too much of it can cause a heat sensation when applying a nail tip.