Symptoms of constant pain after being kicked in the chest may be caused by skin and muscle soft tissue damage after trauma, or may cause rib fractures. With a rib fracture, the patient often experiences severe pain and may cause a pneumothorax, resulting in breathing difficulties. In this case, you need to go to the hospital for a chest X-ray to see if there is a rib fracture or pneumothorax. If it is just a simple soft tissue injury, you can take oral anti-inflammatory and analgesic drugs to relieve the symptoms of pain. You can also take some oral drugs for bruises to promote blood circulation and relieve pain, pay attention to rest, avoid straining, avoid strenuous exercise, and properly strengthen nutrition to promote the recovery of trauma.