The symptoms of sore calf muscles when waking up in the morning may be caused by cold. If you sleep for a long time during the night, the air conditioner or fan can cause cold, which can lead to soreness in the calf muscles. In addition, if long-term strain or strenuous sports, there may also be symptoms of sore calves. This is because the muscle lactic acid accumulates during strenuous sports, which can lead to muscle soreness. The first thing you should do is to rest and take hot compresses or massage to promote blood circulation in the calf muscles to relieve the symptoms of muscle aches and pains. In addition, when the pain is obvious, you can also take oral anti-inflammatory and analgesic drugs to relieve the symptoms of muscle soreness, such as oral nimesulide or diclofenac sodium, etc., for the relief of meat soreness has a good effect.