Can Sclera Be Black?

In very rare but severe cases of kidney failure and liver failure, the sclera may turn black.

Is black sclera normal?

Most black eyes aren't serious, but they can sometimes be an indicator of a medical emergency such as a skull fracture. Black eye is also referred to as eye bruises and bruising around the eyes.

Why is my sclera turning black?

Also known as pigmented tumors, these spots or freckles are almost harmless. The most common of the eye tumors is Congenital nevi besides others like conjunctival melanoma and melanosis. Nevi is caused due pigmentation cells or over-growth of melanocytes.