What Causes Yellow Skin Around Mouth?
Either fungal growth or even possibly eczema
Detailed Answer:
Hello ma'am and welcome.
Thank you for writing to us.
I have gone through your query with diligence and would like you to know that I am here to help. Your presentation is indeed uncommon but from the provided description I can only think of either a fungal infection or even possibly eczema.
I would thus recommend a KOH test and a culture using skin scrapings from the region for examination to confirm/rule out fungal tissue. Please do consider visiting a doctor for a more elaborate examination, and also early initiation of anti-fungal medication.
I hope you find my response helpful. Please also avoid licking or keeping the affected region moist in any possible way, which would help with progression of the fungal growth making things worse.
Best wishes.