The chest pulls pain when stretching, it may be caused by costochondritis, chest trauma, lactic acid accumulation and other reasons.
1. Costal chondritis: inflammation of the cartilage at the junction of the sternum and the ribs, mostly caused by non-infectious factors, may appear as pain in the chest and ribs by pressing pain, when stretching, deep breathing or coughing, the pain may worsen, and the pain can be alleviated when the action stops or when breathing calmly.
2. Chest trauma: such as chest wall soft tissue injury, muscle strain, rib fracture, sternum fracture, when stretching, muscle, soft tissue, fracture broken end is pulled, thus chest pulling pain occurs.
3. Lactic acid accumulation: due to the long time without physical exercise, after strenuous exercise chest muscles, can cause local lactic acid accumulation, when stretching will appear chest pain, generally can be gradually relieved after rest.
It is recommended that people with chest pain when stretching go to the hospital in time to clarify the cause of the disease and standardize the treatment under the guidance of the doctor.