I can't take perfume, cologne or any scented products. When it's on my skin I break out in hives or a rash. When I'm just around it I get a headache and can't concentrate very well. I'm not dizzy; I just can't concentrate. And once I opened the dish detergent box and I started coughing and it continued for a few minutes after I left the room. Can anybody tell me whether I am allergic or just highly sensitive?