What Is the Difference Between Scabies and Eczema?

Aug 24, 2022 Source: Cainiu Health
Disease description:

My wife has developed numerous red spots on her body—large, patchy areas—and I’m unsure whether it’s scabies or eczema. As I’m not medically trained, I’d like to consult: What are the key differences between scabies and eczema?

Doctor's answer (1)
Dr. Liu Wan
Scabies is a parasitic skin disease caused by mites infesting the human body, whereas eczema is associated with genetic predisposition and allergic constitution and is non-contagious. Eczema is a non-infectious, allergic inflammatory disorder, primarily manifesting as erythema and papules. Scabies treatment may include oral administration of scabicidal agents such as sulfur ointment, while eczema management often involves oral antihistamines like cetirizine tablets.