The black marks left behind by eczema generally need about 3~6 months to gradually fade away, due to individual differences between patients, so the specific fade time can not be generalized.
Eczema is a kind of allergic skin disease, usually in eczema after the healing of the skin local surface will leave temporary hyperpigmentation, generally need the body of macrophages to phagocytosis to be able to gradually subside, so the time to subside may be relatively slow, most of the time in the 3 ~ 6 months or so time varies, the color will appear in the early fading signs of a long period of time will be absorbed to subside.
If the symptoms are more serious, the patient can also be used under the guidance of the doctor with antioxidant cream, such as vitamin E cream, etc., if necessary, you can go to the hospital for laser irradiation and other ways to get rid of.
It is recommended that patients suffering from eczema should avoid scratching with their hands, so as not to cause infection and aggravation of the condition, and go to the hospital in a timely manner, so as not to delay the condition.