What could have caused these patches to develop on my arms?
Hello and thank you for your photos. From the photos, it appear most consistent with discoid eczema. Other possibilities would be a fungal infection or other inflammatory conditions.
I would suggest seeing a dermatologist early so that an accurate assessment of your skin rash and discussion of your treatment options can be made. Hope this helps.
Dr Stephanie Ho
The Complete Guide To Vitiligo Treatment In Singapore By A Medical Doctor (2019)
Vitiligo is an acquired skin condition where areas of the skin lose their pigment over time, resulting in the formation of white patches on the skin....READ MORE