Dark skin lesions on dogs do not necessarily mean they are getting better. Dark skin lesions on dogs may be caused by shaving, drug stimulation, or scabs, so they do not represent a sign of improvement. If the dog's skin disease is cured, it will usually start to grow hair, so you can judge whether the dog's skin disease has improved based on this.
Tip:
If there is no hair growing on the affected area of ​​​​the dog's skin, it means that it is not cured.