How do ordinary people distinguish eczema and scabies

It may be difficult to distinguish eczema from scabies because both eczema and scabies are characterized by inflammatory papules and itching. However, the skin damage caused by eczema may be systemic and diffuse. Sometimes, even if eczema is locally formed, the general range of formation will not expand like other parts. However, scabies is mainly formed in the genital area, in addition, there may also occur in the finger seam area of an inflammatory damage, generally mainly manifested as isolated inflammatory blisters.