There is no fastest treatment for foot cramps, which can be relieved and treated by general treatment, physical therapy and medication. 1. General treatment: when the symptoms of foot cramps, should be braked and rest, you can also straighten the knee joint, toes upward force, stretch the spasm of the foot muscle groups, to a certain extent, can relieve the symptoms. 2. Physical therapy: local hot compresses can be used to relieve the symptoms, but if the symptoms appear for a longer period of time, magnetic heat therapy with low frequency electrical stimulation and other methods of treatment, so that the local muscle relaxation, promote blood circulation, can relieve the symptoms of foot cramps. 3. Medication: If the foot cramps are caused by calcium deficiency, you can take oral calcium gluconate solution, vitamin D3 tablets, or use calcium gluconate injection and other drugs. If it is caused by chronic strain, you can take oral aspirin enteric-coated tablets, ibuprofen extended-release capsules, acetaminophen tablets and other drugs for treatment. When the symptoms appear, it is recommended to go to the hospital in time for relevant examinations, to clarify the cause of the disease, under the guidance of a professional physician to carry out targeted treatment as well as take medication, to avoid the impact on the body.