Review Of Infected Ingrown Hair References. An ingrown hair is a new strand of hair that tries to push out of the hair follicle, but instead of coming up through the skin naturally, it curls back and gets trapped underneath the skin’s. Cluster of small bumps if the infection is serious, a cluster of small bumps will appear and might appear whitish, yellowish or reddish in color.

It usually happens after the person shaves, waxes, or tweezes the hair. Web an infected ingrown hair may cause a spread of the infection, and boils or abscesses may develop. Web in the worse case scenario, ingrown hairs can become infected.