Exact cause of<unk><unk>  is currently unknown. Studies have not been able to confirm if apocrine gland duct obstruction is required for development. It is speculated that gland duct rupture causes inflammation. Inflammatory response includes white blood cells.
Fox–Fordyce disease
Degos disease
Pott disease
Ollier disease
Letterer–Siwe disease
Cruveilhier–Baumgarten disease
Brill–Zinsser disease
Salla disease