Hello, first of all MERRY XMAS to ALL!

Heres the PROBLEM:

1- Light faded brown spots on my upper arm (possibly scarring from keratosis peralis )

2- They Flare up when in sun, my arm looks all spoty and red

3- Elocon cream seems to help but not enough

Im desperate ive tried everything to fix this, anything that would really would be great, thankyou so much!