The quality of sleep is bad. Does it have anything to do with pillows?
If a lot of modern pillows do not work, it's a bit of a challenge, because it should be a simple matter. But the fact is that, according to Chinese medicine in the pillow is a way of keeping good health, pay attention to several aspects: the core of high and low, hard and soft and breathable, modern people have a lot of misunderstanding, know there are many unreasonable habits.
It must be relevant. I didn't sleep well until I used the club pillow, but it still worked! Mostly, it's too noisy around my house.