Get rid of a brain freeze.
Ice cream and other cold treats are great, but eating them too fast can cause brain freeze, a very uncomfortable sensation in your head. Take your tongue and thrust it at the roof of the mouth as hard as possible. This warms the nerves that are responsible for the brain freeze sensation and alleviates the headache.
Get Rid of Jitters
Many things, such as public speaking and your first date, can make you nervous and speed up your heart rate. Normalizing your heart rate makes you feel more at ease and helps your confidence. Target the nerve that controls heart rate by simply blowing on your thumb like a trumpet (without letting air out).
Get rid of heartburn
Heartburn is something most people deal with and while there are medications that work, you can also adjust your sleeping habits to get relief. Those with acid reflux disease should start sleeping on their left side. Sleeping on the left puts the stomach below the esophagus, which reduces stomach acid backup.