Brain freeze, also known as an ice cream headache, is a brief, intense headache caused by eating or drinking something cold too quickly. It typically affects the forehead and temples and can last for several minutes. Brain freeze is caused by the sudden constriction of blood vessels in the brain, which reduces blood flow and oxygen to the brain. This can lead to a number of symptoms, including pain, dizziness, and nausea.
There are a few simple things you can do to avoid brain freeze. First, try to eat or drink cold foods and beverages slowly. This will give your body time to adjust to the cold temperature and prevent the blood vessels in your brain from constricting too quickly. Second, try to warm up your mouth and throat before eating or drinking something cold. This can be done by sipping on warm water or eating a few bites of warm food. Finally, try to avoid eating or drinking cold foods and beverages on an empty stomach. This will help to prevent the blood vessels in your brain from constricting too quickly.