The rash is sporadic and itches on occasion. He scratched a few and it appears to have a white core like a pimple. Now the two he scratched and I then squeezed the coreout look like a very sm oozy boil. The pattern resembles poison ivy but has had for 3 mos. He gets eczema if we don't keep aveeno lotion on him, esp in extreme hot or cold. Could it be keratosis? What do I do?