Help me docter please,I have never had problems like this my whole life? the problem is i keep getting pimples,or pustules that are red,firm,and slightly painful on my the underside of my for arms they go away and come back frequently,i never had this problem till i was exposed to what i think to be bed bugs ever since this event it s just keeps coming back?...now there appearing on my back and shoulders to..sometimes they appear to group up in the said affected areas....help me Doc...sincerely Ray