A nurse is caring for a client who complains of a painful, blistery rash that has occurred on the left side of the chest. The nurse identifies that this is most likely which of the following?

Choice A reason: Yeast infections typically present as red, itchy, and sometimes scaly patches in moist areas such as skin folds, but they do not cause a painful, blistering rash in a dermatomal pattern. Choice B reason: Shingles (herpes zoster) presents as a painful, blistering rash that follows a dermatomal distribution, often on one side of the body. It is caused by reactivation of the varicella-zoster virus and is common in older adults or immunocompromised individuals. Choice C reason: Cellulitis is a bacterial skin infection that causes redness, swelling, warmth, and pain, but it does not typically present with blisters or follow a dermatomal pattern. Choice D reason: Impetigo is a contagious bacterial skin infection that causes honey-colored crusts, primarily in children. It is not typically painful or localized to one side of the chest.