What might cause a headache that feels like a brain freeze?

There are unlimited causes for headaches. If they are like “brain freeze” headaches, then that is usually caused by a rapid change in blood flow to the brain caused by temperature changes inthe back of your mouth. If the headaches are alleviated quickly with a regulation of mouth temperature then it might just be that. read more

Avoid certain acts. Symptoms of"brain freeze" can occur after eating ice cream or other cold foods. It probably relates to stimulating the trigeminal nerve which controls sensation in the face and large areas of the head. read more

The medical term for brain freeze is sphenopalatine ganglioneuralgia. You may also hear this sensation referred to as cold-induced headache. Brain freeze is caused by the sphenopalatine ganglioneuralgia nerves (SPG), which is a group of nerves near the trigeminal nerve in the brain. read more