Acne is a disease characterized by the appearance of skin lesions as a result of folliculitis, inflammation and subsequent infection of the follicular pore (hair exit hole). These lesions are usually pimples, blackheads, and red, inflamed patches, like cysts.

There are many different causes of blemishes, including sun exposure, aging, hormonal changes, and some skin conditions.

​

There are different types of stains, including:

Dark spots or hyperpigmentation

​