I have all these white tiny "rice grains" coming out of my eyebrow pores. These things are stuck to all the hairs and they fall out and don't grow back. I lose 10-20 brows a day. The doctors say it's seb derm but I have tried all the antifungals and steroids to no avail. These things will not stop growing out of the pores. I also have a hair shedding disorder which started a yr previous to this but was only shedding a few brow hairs a day. My scalp biopsy said no scarring or inflammation.