This is an infection of the hair follicle and this disease is similar to impetigo. Folliculitis is sometimes transmiitted by unsterilized or unclean hair-removing instruments. Tea tree is often helpful in the treatment of folliculitis.
Daily Hair Tip
If you lie on your back while you sleep this could cause hair stress leading to split ends in the back. To avoid hair stress tie hair back using a soft scrunchie band.