Question

What IS brain-freeze?​

Answer 1

Brain freeze is practically a rite of summer. It happens when you eat ice cream or gulp something ice cold too quickly. The scientific term is sphenopalatine ganglioneuralgia, but that's a mouthful. Brain freeze is your body's way of putting on the brakes, telling you to slow down and take it easy.

Answer 2

Explanation:

During a brain freeze blood vessels in your brain widens, sending a rush of blood to the roof of your mouth. This process causes pain. It generally remains for 20 to 30 sec and causes sharp and sudden pain in the front part of your head.

Hope it helps you.