Post-eczema marks, i.e. hyperpigmentation, can usually be removed by general treatment, physical therapy as well as medication. 1. General treatment: Paying attention to sun protection, avoiding ultraviolet radiation; avoiding scratching and friction stimulation; avoiding the use of poor quality skin care products, etc. can help to quickly remove the eczema marks. 2. Physical therapy: Physical therapy can be used to remove, commonly used methods mainly include photorejuvenation, picoseconds and other treatments, through the instant energy generated by phototherapy to break melanin particles, and activate the skin metabolism function, promote the excretion of melanin, and effectively remove eczema marks. 3. Medication: Topical medication can be used for treatment, commonly used medications include hydroquinone cream, etc., which can lighten the role of pigmentation, thus removing the marks after eczema. If patients want to remove eczema marks, it is recommended to go to a regular hospital in a timely manner, under the guidance of specialized doctors for standardized treatment.