What’s this spot under the end of the eye?

Spots under the tail of the eyes may be due to the presence of freckles, chloasma, age spots and so on, and it is not excluded that they are related to other skin diseases.
1. Freckles: it may be related to genetic factors, sunlight exposure and other factors, which may lead to hyperpigmentation spots under the tail of the eyes, similar to the spots on a finch’s egg, with varying number and not fused with each other.
2. Melasma: it may be related to heredity, ultraviolet radiation, increased level of sex hormone and medication, which may lead to yellowish-brown or dark-brown patches under the tail of the eyes, and the color may deepen after ultraviolet radiation in summer, and the color will be reduced in winter.
3. Age spots: It may be related to age factor, long-term exposure to the sun, dietary factors, high blood pressure, diabetes, which can lead to dark brown or light brown spots under the tail of the eyes.
It is recommended to go to a regular medical institution to get a clear explanation of the cause of the spots under the tail of the eyes and then give targeted treatment.