White spots on skin

When I was a kid I had one large white spot on my stomach and now they are on my back and one forming on my neck. Is this a serious enough to where I will lose my pigment??

[Bhupinder Kaur, MD]

Hello,
Two possibilities are there for such depigementation.Firstly,it can be due to tinea versicolor. Tinea versicolor is caused by a fungus that lives in the skin of almost all adults. Factors that can cause the fungus to become more visible include high humidity and immune or hormone abnormalities.Treatment involves topical and oral antifungal medicines.

Second possibility is of vitiligo. It is a pigmentation disorder in which melanocytes (the cells that make pigment) in the skin are destroyed. As a result, white patches appear on the skin in different parts of the body. Diagnosis can be confirmed by external examination, blood tests to check skin cell count  for melanocytes and biopsy of the skin patches.

Hope it helps.Take care and pls do keep me posted on how you are doing or in case you have any additional doubts.Kind regards.