A Closer Look at Bleach Baths: Evidence, Tub Size, and Instructions.

Dilute sodium hypochlorite (bleach) baths have been used in routine care for many dermatologic conditions, namely atopic dermatitis. The benefits of bleach baths in reducing bacterial carriage have been well documented; however, the instructions often require subjective interpretation of bathtub size and may result in varying concentrations of bleach. Herein, we review the evidence for use of bleach baths and provide a method for ensuring that proper bleach concentrations are achieved.