Acne vulgaris/pimples is an inflammatory condition that aggravates the oil glands in the skin. It is a very common skin disorder that typically affects the face but can also affect the upper arms, torso, and back. It can appear with both inflammatory and non-inflammatory lesions.
Usually, acne is examined according to grading and skin type. There are many causes, lifestyle habits, nutritional deficiencies, hormonal imbalance, systemic effects, and medication.