Joint-related problems have become common nowadays. If you are also worried about your bones becoming weak, your concern is valid. In today's article, we will discuss why cracking sounds come from the knees when cracking fingers or climbing stairs. This is a common experience for many people. However, if this happens frequently and is accompanied by pain or swelling, you should definitely consult a doctor.The main reason for the cracking sound from bones is the synovial fluid present in the joints. There are tiny gas bubbles inside this fluid. And when we bend the bones in the joint, the pressure...