Within the last month, I have developed small light colored spots the size of freckles, mostly concentrated on my center line between the bottom of my sternum and the top of my navel. There is absolutely no pain, irritation, itching sensation or discoloration (other than being lighter than the surrounding skin). I have had skin tags in the past, but these are only slightly raised above the surrounding skin. It looks as if acid splattered on my mid section and dis colored the skin. I started tanning in a tanning bed very frequently over the last 2 months, and I m considered light complected. Thoughts?