· In most cases, a brownspot on the eye is harmless and is a mole inside the eye. In very rare cases, it could be a type of cancer known as ocular melanoma. · Why Is There a BrownSpot on My Eye? A brownspot on the eye is often benign, like an eye freckle. But in some cases, it may be a sign of eye cancer. If you have a brownspot on your eye, contact an eye doctor for a diagnosis. · Iris freckles are tiny, dark brown flecks on the surface of the colored part of the eye (iris). Like skin freckles, they are caused by a buildup of melanin pigment. They are harmless and usually do not develop into melanoma. Iris nevi. Like iris freckles, iris nevi are dark spots on the colored iris. · Distinguish between harmless eye pigmentation and dangerous signs. Learn what causes brownspots and when to see an eye doctor. · Brownspots on the eyes are called nevi, or eye freckles. They come from high melanin levels or sun exposure, but they are inherently harmless. In rare cases they can develop into cancer. · A brownspot on the eye refers to a patch of pigmentation caused by melanin deposits on the surface or inside the eye. These spots may appear on the iris, conjunctiva or sclera and are often called eye freckles or nevi. · Have you ever noticed a brownspot in your field of vision? While it can be alarming, there are various potential causes, ranging from harmless to more serious conditions. Understanding the possible reasons and knowing when to seek medical attention is crucial for maintaining your eye health.