View Difficulty Breathing And Chest Pain Pictures . Chest pain when breathing often relates to low oxygen levels in the body. Healthy people, when asked, say that they do not feel their breathing at this chest pain when inhaling deeply can occur during or after exercise or when moving, during sleep (especially supine sleep, but also when lying on. Fat man suffering from breath difficulties and chest pain ... from st3.depositphotos.com List of 17 disease causes of breathing difficulty with chest pain, patient stories, diagnostic guides. It can be difficult to tell chest pain caused by a heart attack from pain caused by stable angina. The chest pain from pe usually comes on suddenly with difficulty breathing, especially when you take a deep breath. Pneumonia is an infection in the lungs that can cause chest pain. If chest pain that gets better with exercise and improves with movement is...