What does surface infection look like? Mole removed and now has white spots and burns

Thank you for your question.  It is impossible to determine exactly why you are experiencing they symptoms that you are after mole removal.  A photo and more information about location, etc. would be very helpful.  A surface infection or cellulitis would most usually look red and be swollen/painful - by description this does not seem to be what you have.  Burning pain and white spots could be activation of herpes zoster or "cold sores" - these can be activated by a laser treatment and potentially by "burning off" your mole.  My best advice would be to follow up as soon as possible with the treating physician.  Best wishes!