Sandy
In my case, 
Erbitux did not cause "erbifog" (nice neologism) but perhaps that's because it also did not work on my cancer tumor.
Nor did 
Erbitux cause an acne rash  instead it just exacerbated my radiation dermatitis and prevented new skin from healing my face.
Interesting question as to the effects of 
Erbitux when given to a non cancer patient.   Sorry I could not be of more help but I did want to respond having taken 
ErbituxCharm