Swimming neck pain. The common causes are as follows: 1. incorrect swimming posture, due to the wrong posture will lead to injury and strain on the neck muscles, resulting in corresponding pain. 2. too much exercise in swimming, exceeding the body’s load capacity, will lead to labor and injury of the neck muscles, which will also produce pain symptoms, and the corresponding moderate training should be carried out. 3. when swimming, if the water temperature is too cold, it will lead to poor circulation in the neck. 4, the existence of basic neck disorders, due to prolonged swimming or sports, will lead to aggravation of neck disorders, such as cervical spondylosis. Patients can moderately correct the swimming posture, adjust the amount of exercise, to swim in a better swimming pool, and the water temperature should not be too cold. If pain in the neck or even radiating pain in the upper limbs occurs even when not swimming, it is important to go to the hospital for examination to see if cervical spondylosis is present.