Medical News Today: Causes and treatment of a black neck

Dark or black patches on the neck can be troubling. In this article, we look at the possible causes for a black neck or hyperpigmentation, including fungal infections, dermatitis neglecta, and high blood insulin levels. We also discuss treatment options and which home remedies can prevent black neck in the future.
Source: Health News from Medical News Today - Category: Consumer Health News Tags: Dermatology Source Type: news