[header] How to prevent foot cramps [title] Check for symptoms of dehydration. [step] Many people suffer from dehydration and don't even know it. Foot cramps are one common symptom, but there are others. 
Learn to recognize the symptoms so that you can nip dehydration in the bud. Some common symptoms include : [substeps] Little or no urine, urine that is dark in color fatigue severe thirst dry mouth headache dizziness [title] Determine how much water you need.