I bought this pillow 3 weeks ago and still have not been able to use it. I know new foam pillows can have a smell to it which is why I put it in my spare bedroom the first few days to air out and fluff up to the size it was supposed to be. I tried sleeping on it on the 4th night and the smell was too overwhelming that it gave me a headache and was burning my eyes even with a pillowcase on it. I put it back in the spare bedroom and it's been 3 weeks now and it still smells bad! Very disappointing. Will the smell ever go away?