Is left arm sudden ache cancer

Sudden pain in the left arm

is related to physical and chemical stimuli, among which non-pathological factors are more common, such as long-term bending, elbow support upper body, repeat the same action, etc., all of which stimulate or compress blood vessels and nerves, causing the above uncomfortable symptoms. In addition, benign diseases such as osteoarthritis, tenosynovitis, and arm fractures can also cause blood vessels and nerves to be damaged, resulting in sudden pain in the left arm, which is more common than malignant diseases. However, for patients with lung cancer, bone malignant tumor and other cancers, continuous compression and stimulation of peripheral sensory nerves will also cause the above uncomfortable symptoms, it is recommended to seek medical examination in time.