When you wake up at night, it hurts a little when you lift your right bladder, the possible causes are strain injury, shoulder joint disease, myofasciitis, cervical spondylosis and so on. 1. Strain: When sleeping at night, the right bladder is not fully relaxed or lying on the side so that the right bladder is under pressure for a long time, which leads to the slowing down of blood circulation and the accumulation of inflammatory metabolism products, and mild strain injury occurs, so there will be the symptom of a little bit of pain in lifting the right bladder after waking up in the night. 2. Shoulder joint disease: when the patient’s shoulder joint has rotator cuff injury or frozen shoulder, if the shoulder on the affected side is compressed at night, the symptom will also appear. 3. Myofasciitis: It can also be caused by myofasciitis. Myofasciitis can also radiate to the shoulder on the same side as well as the upper limbs, resulting in numbness, pain, and weakness of the arm and shoulder. 4. Cervical spondylosis: When cervical spondylosis is severe, it may compress the nerve roots and lead to radicular pain, which may also occur. After waking up at night, the right hand bladder when lifting a little pain may also have other reasons, it is recommended to go to the hospital in a timely manner, improve the examination to clarify the cause of the disease, under the guidance of the doctor to give targeted treatment or treatment.