Nothing serious, says Wojtek Mydlarz , assistant professor of otolaryngology—head and neck surgery at Johns Hopkins. He explains:. The one that probably makes the most sense is that when you eat or drink a large quantity of very cold food or liquid, you drop the temperature of the palate the roof of your mouth pretty substantially.
After the squeeze, Mydlarz says, the blood vessels open up — quickly. In this case, the tiny muscles around the blood vessels in the palate are tightening and relaxing suddenly, but the sensation is experienced higher up in the head. Research shows migraine sufferers have a higher likelihood of experiencing brain freeze. The pain of brain freeze headaches is more intense and sharp than that of a migraine.
Both headaches can occur in the forehead and result in throbbing pain. As soon as the artery constricted, the brain-freeze pain sensation wore off. A preventative cure is reducing the cold stimuli on the palate, which means avoiding large amounts of cold food or drink at once. Serrador explains that we already know that migraine sufferers are more likely to suffer brain freeze after consuming very cold food or drink, compared with people who never have migraines.
He suggests that some of what occurs during brain freeze may be similar to what causes migraines, and possibly other kinds of headaches, including those caused by traumatic brain injuries. Serrador and team believe that local changes in brain blood flow may be causing other types of headaches. If this can be confirmed in further studies, new medications that prevent or reverse vasodilation widening of the blood vessels may help treat headaches.
If dilated arteries cause a sudden rush of blood to the brain, which raises pressure and causes pain, a drug that constricts the blood vessel should reduce pressure and eliminate the pain. Also, constricting the blood vessels that supply the brain could help prevent pressure building up dangerously high.
Experts classify headaches by the type, location, and frequency of pain, as well as by the various causes. Learn more and find a helpful chart here.
Learn about some different primary and secondary headaches, including their causes and triggers. For each, we also examine the available treatment…. Shortly after the vessels in your throat and mouth shrink from the cold, these same vessels immediately expand.
By expanding, additional blood and oxygen flood these areas. Although this blood rush might provide your brain with desperately needed blood and oxygen, it also might increase the amount of pressure in your head, causing pain. A brain freeze may seem like a bad thing at first, but the pain could actually be good.
By forcing you to stop eating that delicious but cold treat, the pain from a brain freeze may protect your brain from losing its continuous supply of blood and oxygen. It may be hard with something as delicious as a Bomb Pop on a hot summer day, but at least it will last longer. Hello, curious kids! Ask an adult to send your question to CuriousKidsUS theconversation. Please tell us your name, age and the city where you live. Portsmouth Climate Festival — Portsmouth, Portsmouth.
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