Hi I was using a skin ligtening product on my hands and I realised that I had a sort of small corn growing on the back of my knucles and I cut if off with a scissors and it grew bigger and now it has spread on almost all of my knulces on almost of my fingers and it has a different colour to my natural skin colour and it hurts sometime.

Try bag balm on your hands at night and put gloves or socks over them. Bag Balm from Tractor Supply cures just about everything.

Stop using the cream immediately it doesn't agree with your skin it is burning your skin!