Muscle soreness easily may be caused by overwork, muscle cold, peripheral nerve entrapment syndrome and so on. 1. overwork: if you are in a situation of over-exercise or over-labor for a long period of time, it will make the muscle tissues secrete a large amount of acidic products, and if they can not be discharged from the body in time, and build up in the volume, the phenomenon of muscle aches and pains will occur. 2. Muscle cold: If you do not do a good job of keeping warm, so that the muscle tissue is stimulated, causing vascular spasm, resulting in slowing down the function of blood circulation, so that a large number of acidic products accumulate, it will cause muscle soreness symptoms. 3. Peripheral nerve compression syndrome: when the nervous system innervating the muscle tissues in the body is compressed by other nervous systems, it will also lead to the symptoms of muscle soreness. There are many reasons for muscle soreness, so when you experience discomfort, you should go to the hospital in time for a checkup to determine the cause of the problem and get targeted treatment as soon as possible.