The causes of arm cramps and pain include blood flow disorders, hypocalcemia, cervical spondylosis, etc. Different diseases are handled differently, mainly including general treatment, drug treatment, minimally invasive treatment, etc. 1. Blood flow disorder: Due to long time pressure on the arm, such as after doing push-ups, the muscle tension is in a state of tension for a long time, coupled with gravity causes blood reflux obstruction, calcium ions in the blood can not be well transported, so it will cause arm cramps and pain. Generally, it can be relieved after changing the posture, and no treatment is needed. 2. Hypocalcemia: caused by calcium ion deficiency, which can be relieved by calcium supplementation, such as oral vitamin D, calcium bicarbonate and so on. 3. Cervical spondylosis: If the nerve is compressed, it can also cause radiating pain and cramps in the arm area innervated by the nerve. Oral anti-inflammatory and analgesic drugs such as ibuprofen extended-release tablets, B vitamins, etc., and nerve block or surgical minimally invasive treatment for severe cases. In addition to the above reasons, over-exertion can also cause the above symptoms. If the above symptoms do not improve, the patient should go to the hospital in time to find out the cause of the disease, and to carry out targeted treatment. The above medications should be used under the guidance of a pharmacist or doctor, avoid self-medication.