Shoulder pain after swimming can not sleep through the adjustment of posture, local hot packs, taking drugs and other methods to relieve. 1. Adjust the posture: if the symptoms of shoulder pain after swimming can not sleep, should avoid sleeping on the side, so as not to oppress the local muscle tissue, aggravate the pain, before going to bed you can take a hot bath, to a certain extent, can alleviate the discomfort of the symptoms that occur. 2. Local hot compresses: you can use hot towels or hot water bags to patients with hot compresses, can improve local blood circulation, effectively relieve the symptoms of shoulder pain after swimming can not sleep, but the temperature should not be too high, so as not to cause damage to the skin. 3. Take drugs: If the adjustment of posture and local hot compresses without significant improvement, you can choose to use celecoxib capsules, ibuprofen extended-release capsules, meloxicam tablets and other drugs under the guidance of a professional doctor for treatment. In daily life, appropriate sports should be carried out, avoid excessive exercise, so as not to cause muscle damage, which will affect daily life and health.