Moderate swimming with correct posture generally does not injure the knees, but excessive exercise and incorrect posture during swimming may cause damage to the knees, and swimming is not recommended for patients with knee injuries.
When swimming, the human body is subject to buoyancy, and the weight borne by the knee joint during exercise is small, so it will not cause damage to the knee in general.
However, too much exercise, incorrect posture or excessive water temperature may lead to knee injury, which in turn may cause knee pain and swelling.
For patients with meniscus injuries and other diseases, swimming may lead to re-injury of the knee, affecting the recovery, should be under the guidance of the doctor to carry out scientific and correct rehabilitation training, do not recommend unauthorized swimming and other sports.
If you feel discomfort in the knee while swimming and continue to be unable to relieve it, it is recommended to go to the hospital in time for examination, so as not to delay the condition.