Definition

Razor bumps are sore, inflamed spots which can occur after shaving, and often appear a different color from the skin.

Causes

Razor bumps originate from shaving too closely or over-shaving, when hairs attempting to grow back out actually curl under the skin (ingrown hairs), resulting in follicle inflammation. Particularly afflicted are people with curly hair, which naturally tends to curl back in on itself.

Prevention/Solution

Considerations involved in reducing razor bumps include allowing pores to open before attempting to shave, shaving in the direction of hair growth, and not over-shaving, especially in areas already afflicted with razor bumps. Applying hot water and steam for several minutes to open pores before shaving is recommended, while following the grain of the hair prevents sharp hair edges that may burrow into the skin. Allowing problem spots to fully heal before going back over them with a razor also lowers the risk of aggravation.

Medical Treatments

Recent studies suggest that several medical treatments, including glycolic acid and alpha lipoic acid creams, may minimize the risk of razor bumps. These anti-inflammatory and antioxidant treatment agents can be obtained either from a pharmacy or dermatologist's office.

Warning

Left untreated, razor bumps can result in scarring or keloid formation, skin lesions formed in the healing process. These unsightly problems may require medical attention.

Source:

Razor Bumps: Razor Bumps on Neck

Discovery.com: Skin Health Center: The Cutting Edge: Preventing Razor Bumps

Keloid Scar Treatment: Keloid Formation