Yes coconut oil is a great way to relieve a stuffy nose and help you breath better.
You can put a little coconut oil inside your nose will help help moisturize the inside of your nose and you can also heat a little coconut oil up and then apply the warm coconut oil to the sides of your nose and it will help warm up your nasal passages.
Leave the coconut oil on your nose for a few minutes and your nasal congestion and stuffy nose will be relieved as it has worked for me.