I have some similar brown birthmarks, which are found in many places, such as five or six pieces on my stomach, my back, my legs and many places.

Coffee spot, also known as coffee milk spot, is similar in color to coffee and milk, and is a common pigmented skin disease. 10% ~ 20% of normal people can see a single coffee spot at birth. The color of coffee spots varies from light brown, brown to dark brown, but the color of each piece is the same and very uniform. The depth is not affected by sunlight, ranging from a few millimeters to dozens of centimeters, with clear boundaries and completely normal skin texture.

Coffee spots damage appearance and affect life.

"Coffee spots with different shapes and shades have a great influence on the appearance of patients, and also lead to psychological depression, sensitivity, inferiority and autism. It will have a great negative impact on later life.

Most patients with coffee spots have different degrees of psychological disorders, especially those with coffee spots on the face and neck. He is not only unsociable, but also encounters all kinds of setbacks in campus, society and workplace because of his appearance. In clinical consultation, many patients' love, marriage and work are affected by coffee spots.

Coffee spots are not static. As patients get older, they will become bigger and more numerous. This trend is more obvious in childhood. The number of coffee spots may change from one to several, with larger area and deeper color. Therefore, coffee spots should be found early and treated early.