Symptoms of leg cramps and dizziness accompanied by headache, limited movement of limbs or numbness may be related to cerebrovascular disease, cerebral thrombosis, cerebral infarction or cerebral hemorrhage. Low blood pressure, low blood sugar, and calcium deficiency may also cause dizziness and leg cramps. Symptoms such as twitching of limbs, foaming at the mouth, dizziness, headache, dull eyes, and confusion may be associated with epilepsy. Dizziness and leg cramps accompanied by high fever, pronounced headache, mental discomfort, and drowsiness may be related to intracranial infection. Frequent pallor and physical weakness may be related to anemia. If the neck feels uncomfortable and there are symptoms of stiff neck and shoulders may be related to cervical spine disease, you should go to the hospital for examination to determine the cause before treatment.