is this normal? the white spots? this is after one treatment of laser tattoo removal (photo)

Yes whiteness is gas after the laser treatment.  You can do multiple passes of laser at the same time to get better outcomes. I suggest you see an expert. Best, Dr. Emer.

Yes white spots/ white bubbles are normal. This is gas that has formulated under the skin after the laser treatment. This will fade over time. Make sure to consult with your attending provider so they can assess and discuss your concerns.

Yes, gas bubbles accumulate under the tattoo after using the laser. They gradually get absorbed. During the R0 protocol, a substance called PFD is placed on the tattoo to absorb these bubbles to allow for further treatments at the same visit.