One Dark Neck, Many Possible Causes
Another concerned netizen added that the picture Dr. Hafizah shared also could be caused by a different condition called ‘Terra Firma-Forme Dermatosis’ (TFFD).
It is a benign skin condition that presents itself with brown to black plaques, similar to dirty skin. If the condition is confirmed to be TFFD, gentle swabbing with 70% isopropyl alcohol can solve the problem.
She further attached a journal article on TFFD for any further clarifications for interested netizens.
Hence people, do take note of the changes in your children’s skins or yours, especially if the changes appear suddenly.
For further detail and confirmation, do consult with your nearest general practitioner.
You can get more credible information such as the diagnosis, causes, symptoms, and treatment with a check-up.
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