Adult eczema is difficult to subside on its own, and if left untreated, can often lead to recurring and long-lasting eczema. Eczema is directly related to allergies and irritation, which can lead to acute eczema symptoms, mainly localized as erythema, papules, blisters, macules, vesicles, and exudates. If left untreated, the itchy symptoms of eczema can affect normal life, and the process of unconscious scratching may lead to the transformation of acute eczema into subacute eczema and, over time, into chronic eczema. The local skin will show keratinization, hyperplasia and hypertrophic changes, thus leading to perennial eczema, which seriously affects normal life. It is advisable to choose desensitizing oral medications to relieve the itching symptoms and apply topical creams with glucocorticoids locally to speed up the healing of eczema to some extent.