What are Mongolian spots?

Mongolian spots are characterized by bluish patches of darker pigment on the skin, typically found on the lower back and buttocks of infants. They are a normal variation of skin pigmentation and are more commonly observed in individuals of certain ethnic backgrounds, such as those of Asian, Native American, African, and Hispanic descent. These spots are usually present at birth or appear shortly thereafter and usually fade as the child grows, often disappearing by the time the child reaches school age.

Understanding the nature of Mongolian spots is important for recognizing them as benign and not requiring any medical intervention, which is key for parents and caregivers. Other choices highlight different skin conditions or birthmarks that do not accurately describe Mongolian spots; raised red marks and facial birthmarks are different types of skin conditions, while a skin disorder affecting older children is unrelated to the description or characteristics of Mongolian spots.