Acanthosis nigricans describes a pattern of hyperpigmentation that results in dark and velvety patches of skin around the neck, armpits, groin, and other skin folds. This condition is almost always an indicator of some internal hormonal imbalance. There are five types of acanthosis nigricans. Read more to find out what they are and how they are treated.
Cutanea larva migrans is skin condition caused by infection with a parasitic worm.
Granuloma Annulare may be firm bumps that are either skin colored or violet that may appear individually or in a ring. Read more to learn what they look like and how to treat them.
Prurigo is a term used to describe extremely itchy bumps. It is often a symptom of another disease, and comes in many forms. Read more to learn about the different types of Prurigo and how to treat it.