Eczema and fungal infections usually have the following differences.
The symptoms are different: fungal infections tend to start as a unilateral type with unbearable itching and scaling when the blisters improve, and the rash can be circular in distribution; eczema, on the other hand, is mostly caused by allergies and the affected area is a variety of damages, which can include papules, blisters, infiltrates, hypertrophy and much oozing.
The causes are different: fungal infections are caused by pathogenic fungi in the body, such as Candida and mould, and when invading body parts, superficial, cutaneous, subcutaneous tissue and systemic fungal diseases can occur.
Superficial fungi will be confined to the surface and hair, while deep fungi will invade mucous membranes and in severe cases can involve body organs, leading to systemic infections; while eczema is caused by food allergies, pollen transmission, environmental humidity, etc. It is an inflammatory skin reaction, and patients can mostly find the allergen and stay away from it for effective relief or even self-healing.