A person can feel headaches or experience "brain freeze" (brain freeze) when eating ice cream. You do not need to worry if you have experienced it, because this condition is often experienced by many people. This phenomenon occurs as a nerve response to cold ice cream when it enters the mouth. Although it is called a frozen brain, there is actually no interference in the brain when consuming ice cream. Parts of the body affected by cold ice cream are blood vessels. The sensation of freezing and headaches are usually felt on the forehead for less than five minutes. How Does Ice Cream Cause Brain Frozen? According to experts, the sensation of frozen brain occurs when cold ice cream touches the middle of the roof of the mouth or upper throat. When cold food or drink touches the roof of the mouth suddenly, the nerves also respond and trigger the blood vessels in the head to widen. This rapid and sudden enlargement is what causes the head to feel pain, as if freezing or thr