What can I do to reduce the redness associated with keratosis pilaris?

Keratosis pilaris. Topical steroid, laser skin therapy, excision or other therapies can be considered for this condition depending on the findings. See a dermatologist.
Urea. Topical urea can reduce the appearance of keratosis pillars. Topical finacea may also help. Useful supplements are zinc amd essential fatty acids.