10. Crusting: The Formation of a Protective Barrier
Crusting is a symptom that can occur as a ringworm infection begins to heal. The crust forms as the body’s immune system works to repair the damaged skin, creating a protective barrier over the affected area. This crust is typically dry, rough, and slightly raised, similar to the appearance of a scab.
While crusting can be a sign of healing, it is crucial to continue treating the infection until the crust has fallen off naturally, and the skin underneath appears healthy. Over-the-counter antifungal creams or ointments should be applied to the infected area, taking care to avoid direct application to the crust.
If the crust does not show signs of improvement, or if it becomes increasingly red, swollen, or painful, it is essential to consult a healthcare professional for further evaluation and treatment. In some cases, a stronger prescription medication may be required to effectively manage the infection and promote healing. (10)