Acne Vulgaris with Cystic lesion
It is a polymorphic Lesion (different lesion shapes at the same time)
Like : areas of skin with seborrhea (scaly red skin), comedones (blackheads and whiteheads), papules (pinheads), pustules (pimples), nodules (large papules) and possibly scarring
The Cyst is a fusion of multiple lesions together.
Criteria For Spot Diagnosis:
2. Black comedones
3. White comedones