Calf cramps are always considered to be related to calcium deficiency, arteriosclerosis of the lower limbs, neurological disorders, etc. They can be treated with general treatment, physical therapy, medication, surgery, etc. according to the cause. 1. Calcium deficiency: Calcium deficiency can cause increased neuromuscular excitability, thus causing cramps. Normally, you should pay attention to calcium supplement, eat more milk, soy products and other calcium-rich foods. Also pay attention to more sunshine, appropriate exercise. If necessary, use calcium carbonate, microbiotics D and other drugs. 2. Lower extremity arteriosclerosis: Lower extremity arteriosclerosis can cause narrowing or even occlusion of blood vessels in the lower extremities, affecting the blood supply to the legs, and cramps. Usually, we should quit smoking and drinking, eat low-salt and low-fat diet, and exercise appropriately. Atorvastatin calcium, aspirin and other medications can be applied to treat the condition, and if the stenosis is serious, stent implantation and other surgical treatments are also feasible. 3. Neurological diseases: epilepsy, epilepsy is caused by abnormal neuronal discharge in the brain, which can also cause recurrent cramps in the legs and other parts of the body. Usually pay attention to rest and keep enough sleep. Antiepileptic drugs, such as phenytoin sodium, can be applied for treatment. When there are always cramps in the calves, you can go to the hospital to find out the cause of the disease, and then targeted treatment. The above drugs need to be applied under the guidance of physicians, avoid self-medication.