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Here are some awesome tricks you can use to relieve nasal congestion, hear better, cure an ice cream headache, make a minor burn not blister, cure a side stitch when running, stop a nosebleed, and more.

Here’s how to get your heart rate back to normal after an experience of heart-pounding:

Trying to quell first-date jitters? Blow on your thumb. The vagus nerve, which governs heart rate, can be controlled through breathing, says Ben Abo, an emergency medical-services specialist at the University of Pittsburgh. It’ll get your heart rate back to normal.