nathaniclinic1
July 24, 2023
Caregivers tend to panic when seeing white spots on their children’s faces. We also see these lesions in adolescents because of acne; in some cases, they result from post-inflammatory depigmentation. Vitiligo, fungal infections, and vitamin deficiencies cloud their minds, and the parents reach out to their pediatricians in a panic.
The most common cause of white spots on children’s faces is “Pityriasis Alba” – Alba, as the name suggests, is white, and pityriasis refers to the fine flaking and scaling that occurs in these lesions.
Pityriasis Alba commonly refers to white spots on the face (usually the cheeks, mid-forehead, and the area around the mouth and the eyes), but we also see them on the body, arms, and legs. They are more common in dark-skinned races (the contrast is more obvious) and typically affect children between the ages of three and 16 years, and sometimes it can also affect young adults.
The white spots can vary in diameter from less than a centimeter to a few centimeters. They start off as pale pink or light brown discolored spots with barely discernible borders and then suddenly manifest as reduced pigmentation.
No, these lesions are non-contagious. We don’t know why these occur, but they are unrelated to nutritional deficiencies or fungal infections. White spots are more common in the summertime. This may be related to photosensitivity, or it may be just that the surrounding normal skin becomes more tanned and the lesions more obvious against the background of the tanning.
This is one condition where we don’t advise you to isolate your child. For most respiratory infections and fevers, you should certainly isolate your child.
Pityriasis alba is more commonly found in children who have:
Like most other things, it is always better to show the lesions to your pediatrician rather than self-diagnose or self-treat them. Sometimes, fungal infections or conditions like tinea versicolor do occur and may look similar. Your doctor may advise a simple test that will differentiate between the two. In most cases, we need not do any tests and can proceed immediately with the treatment.
Pityriasis alba usually resolves spontaneously, and the skin color gradually returns back to normal with no scarring. However, it may persist for a few years and may come and go during this period, particularly in summer, when the patches become more prominent due to the tanning of non-affected skin.
You need to take care of a few things so the child does not develop symptoms and hasten the resolution.
If you have any concerns or comments, please feel free to comment below.
This post has been written by Dr. Rajesh Nathani and Dr. Ankita Bhandari.
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