The biggest predictor of whether a song morphs into an earworm is that you recently heard it — sometimes the song just continues in your head afterward, said Kelly Jakubowski, an associate ...

He and his team developed a formula to determine the Top 20 most difficult songs to get out of your head and why they get stuck. Williams believes that several crucial factors are needed to create ...

"If you can keep your head when all about you are losing theirs ... If you can wait and not be tired by waiting ... If you can think — and not make thoughts your aim ... If you can trust ...

Tension headaches cause throbbing pain that feels like a band is squeezing your head. You can typically feel this pain around different areas of your head. At times, it can concentrate on the back ...