Hey Doc. My Name Is Sidd, I'm From India. I

Hey doc. My name is Sidd, I'm from India. I have recently noticed few irregular moles on my skin. One of them is on my left hand other one is on the right hand and the third one is on my thigh... It's been atleast 3 weeks since I'm having them... They change color, itch a lil bit... Could, I possibly have skin cancer