The appearance of flaking eczema is not a sign that the disease is almost over, as it may be a common clinical manifestation seen when eczema is gradually forming a subacute stage or a chronic stage. The exact cause of eczema is not very clear, some people may be related to allergies, and some may be related to bad habits. If acute eczema develops, it may cause a certain amount of inflammatory congestion and inflammatory exudation. If the eczema gradually turns into a subacute stage or becomes chronic, there may be a certain amount of keratinization and flaking reaction, but it does not mean that the eczema is almost ready.