Hypersensitive scalp, constant redness, dandruff, white beads on follicles, mild itch/burn, hair loss. Biopsy neg. For yeast and inflamm. Please help!

Repeat biopsy. especially if no lymphocytic cells or neutrophilic cells are seen on the biopsy. Your symptoms signify inflammation, so it should have been reflected on the pathology report. Of course, using a dandruff heavy shampoo formula may be effective too, along with stopping any chemicals that you may be using to treat your hair style.