Hello doctors, i just had my second session for my tattoo removal, i have my first one with nd yag 1064, and when i went for the second session to use the 1064 it wasn't responding so my dermotaligist used alex 755 now after a week im seeing a white spots on my tattoo it gets more obvious in the sun, i was wonderingif that hypopigmentation or could it be something else, and if it is is it permenant or temporary?..thank you for your time