The nurse is providing education to a patient with eczema. Which self-care measure should the nurse recommend to help manage eczema symptoms?

Explanation: Using fragrance-free and mild soaps for cleansing is recommended for individuals with eczema to avoid skin irritation and dryness. Harsh soaps and strong fragrances can exacerbate eczema symptoms.

Incorrect choices: a. Avoiding moisturizers can lead to dry and cracked skin, worsening eczema symptoms. Moisturizers should be used regularly to keep the skin hydrated.

b. Taking hot showers can actually worsen eczema symptoms by stripping the skin of its natural oils and causing further dryness and irritation. Lukewarm showers are preferable.

d. Wearing tight-fitting clothing can irritate the skin and trap moisture, leading to increased itching and inflammation. Loose-fitting and breathable clothing is recommended.

Explanation: Patch testing is a common diagnostic test used to identify potential allergens in cases of allergic contact dermatitis, a type of eczema.

Incorrect choices: b. PCR analysis is a molecular technique used for detecting DNA, and it is not a standard diagnostic test for eczema.

c. Complete blood count (CBC) is a general blood test that may show nonspecific signs of inflammation but is not specific to eczema.

d. Skin biopsy is performed to rule out other skin conditions but is not the primary diagnostic test for eczema.