Medical diagnosis concluded that these symptoms related to toxic irritative Dermatitis. EEG is typically normal initially but diffuse slowing and irritative activity later. Human skin equivalent tests can be used to replace animal-based corrosive and irritative studies. Unilateral irritative stimulation of a FEF causes conjugate gaze contralateral to the stimulation. Also, irritative lesion of the uncus results in olfactory hallucinations.