 [ Symptoms ] i have a spot on my face can it be dangerous [ Disease ] this depends on whether it is old or you just noticed it recently is it congenital or acquired anyway it can ba dangerous if it experienced a change in size getting larger a change in shape especially with irregular edges a change in color especially getting darker or exhibiting multiple shades a loss of symmetry itchiness pain or bleeding maybe even forming a scab crustiness inflammation exhibiting three different shades of brown or black it is atypical dysplastic mostly if it is benign i recommend checking it with a dermatologist