Final answer:
Eczema is an allergic reaction that results in dry, itchy patches of skin resembling rashes. It can be accompanied by swelling, flaking, and bleeding. Treatment options include moisturizers, corticosteroid creams, and immunosuppressants.
Step-by-step explanation:
Eczema
Eczema is an allergic reaction that manifests as dry, itchy patches of skin that resemble rashes (Figure 5.21). It may be accompanied by swelling of the skin, flaking, and in severe cases, bleeding. Many who suffer from eczema have antibodies against dust mites in their blood, but the link between eczema and allergy to dust mites has not been proven. Symptoms are usually managed with moisturizers, corticosteroid creams, and immunosuppressants.