The black marks left by allergic skin generally belong to pigmentation, which can be treated with general treatment, medication and physical therapy.
1. General treatment: in daily life should pay attention to skin cleaning and moisturizing, strengthen sunscreen, do not expose to ultraviolet rays for a long time, the black marks will gradually disappear with the passage of time, no need to be nervous.
2. Medication: If patients want to speed up the fading of black marks, they can use hydroquinone cream and retinoic acid ointment externally under doctor’s guidance, which has certain improvement effect on pigmentation.
3. Physical therapy: laser treatment, such as carbon dioxide laser, Q laser, emerald green gemstone laser, etc., can also be used to improve the black marks left by allergic skin by breaking the pigment particles with high energy.
It is recommended that patients go to regular hospitals and choose the appropriate removal method under the guidance of doctors.