Nothing is more important than breathing and that goes for pain too.
Breathing in – that engages your flight fright fight response.
Breathing out – engages your relaxation – LETTING GO – your breathe in needs to be half as long as breathing out.
Focus on not breathing with your upper body. if you can, get a “breathing buddy” to help you.
Learn how to breath properly – A Ten Minute Video that can change your Life. After clicking the arrow in the middle of the picture – read below.
Practice, Practice, Practice. Start lying on your back in bed. Breathe out and use a hand on your belly to push the breathe out. Then breathe in, fill your belly with air – like a lovely round Buddha belly. Practice in front of a mirror. See if your shoulders are moving up. Practice In the shower, in bed, in the bath, any spare minute that you find. You have to change a habit of poor breathing that you have had for many years. For those of you that are like me, loosen up first. Shake your shoulders a little and concentrate on relaxing your chest wall.
Here is another Site to help you. Breathing.