Left arm pain when lifting may be physiological reasons, may also be frozen shoulder, rotator cuff injury or cervical spondylosis and other disease factors.
1. Physiological reasons: If the left arm is usually overactive, causing a large accumulation of lactic acid, there may be pain on lifting.
2. Disease factors
(1) Frozen shoulder: If you suffer from frozen shoulder, it is easy to stimulate the inflammation when there is climate change and muscle strain, and the phenomenon of pain when lifting the left arm occurs.
(2) Rotator cuff injury: If the shoulder joint degenerates or is overworked, resulting in friction between the acromion and the humerus, causing the rotator cuff tendon to tear, pain and slow movement will also occur, resulting in pain when the left arm is lifted.
(3) Cervical spondylosis: If you suffer from cervical spondylosis, it is easy to compress the local nerves, which may lead to pain, numbness and muscle weakness of the innervated left arm.
It is recommended to actively go to the regular hospital for consultation when the left arm is lifted, and adopt appropriate solutions under the guidance of the doctor according to the situation.