Intercostal nerve pain is often a severe pain, burning-like pain, if not treated in a timely manner, the pain will seriously affect the life of patients, as follows: 1, poor sleep: pain will affect the patient’s sleep, over time will cause poor sleep, and even neurasthenia. 2, inattention: because the pain will make the patient’s attention can not focus, a huge impact on work and learning. 3. Malnutrition: When the pain is more severe, it often seriously affects the patient’s appetite, causing a decrease in the amount of food intake, or even refusal to consume food, which can cause malnutrition.