The phrase "crusty lesions" refers to the presence of dry, rough, and scab-like areas on the skin, indicating a skin condition or injury. Full definition
In sled racing dogs, a condition of zinc deficiency can result in crusty lesions of the face and footpads. (lowchensaustralia.com)
Red bumps, blisters, oozing or honey - coloured crusty lesions around the mouth, nose or exposed skin of the face. (caringforkids.cps.ca)
The disease is incurable, so treatments consist of managing the symptoms by giving anti-inflammatory medications and using anti-scaling shampoo to clean crusty lesions that form around hair follicles. (petsmagazine.com.sg)