3.Play Some Tunes
Music can affect your brain in the same way chocolate or sex does. And when you sing along — it doesn’t matter how well — your brain makes natural painkillers that can give your mood a boost.
4.Laugh
This can help ease tension in your muscles, and when you breathe in quickly, your heart and lungs get a boost, too. Laughing also makes your brain release chemicals that help your body fight pain and infection. So hunt down some funny clips of your favorite TV show. It’s not goofing off — it’s good for you.
