The possible clinical causes of wound scabs that look like mold include the normal wound appearance after medication, or mold growth. 1. Normal wound appearance after medication: In some cases, doctors may use some white powder, or paste antibiotic agents to deal with wounds, such as some sulfonamide crystals or cephalosporins inside the capsule of the powder, which is sprinkled on top of the wound can play an anti-inflammatory effect, the surface will form a similar white, moldy appearance. This is a normal phenomenon, there is no effect on the body. 2. Mold growth: If the environment around the wound is wet, its recovery is not good, may also be subject to fungal invasion and colonization, thus forming a similar appearance, the clinical manifestations of the wound oozing, pus and the surrounding skin redness and swelling. If the condition persists or the wound does not recover, the wound is still infected and requires hospitalization and treatment.