Dear Editor,Perioral dermatitis is a common acneiform eruption characterized byerythematous to skin-colored papular and pustular lesions locatedaround the eyes, nose, and mouth. It may affect both adults and chil-dren. ...

Dear Editor,Acneiform drug eruption is a type of adverse drug reaction character-ized by monomorphic papulopustular lesions. There are a limited num-ber of studies focusing on vitamin B12-induced acneiform eruption(BIAE) ...