Running is an intense cardiovascular activity that requires top physical strength and stamina. Because of this, your body relies on large amounts of fluids and fuel to keep going. When running, especially in warm or hot temperatures, fluids and electrolytes are easily lost -- resulting in dehydration. If you experience persistent symptoms such as stomach cramps, this could be an indication of dehydration.
Dehydration
Dehydration is a serious condition that directly affects the body. When body fluids are lost through tears, urine and sweat, they need to be replaced immediately. You are responsible for maintaining chemicals in your urine that are called electrolytes. Electrolytes include potassium, sodium, chloride and calcium. If normal activity is combined with stomach cramps and diarrhea, dehydration can occur more rapidly. If you are an avid athlete and running is part of your daily routine, any type of underlying illness can exasperate or expedite dehydration.
Causes
Dehydration occurs from the loss of fluids resulting from exercise. It can also come from an underlying medical problem or chronic illness. If you have gastrointestinal upset caused from the rotavirus or gastroenteritis, stomach cramping could lead to vomiting and fluid loss. In some cases, food poisoning can cause stomach cramping and vomiting. Medical problems such as irritable bowel syndrome, diabetes, sore throat, influenza and pancreatitis can cause stomach cramping and abdominal discomfort -- leading to dehydration.
Symptoms
Stomach cramping may be the first indication of dehydration if you have just lost a significant amount of fluids through vomiting, diarrhea and sweat. If you are running and begin to feel tired, weak or dizzy, these are additional symptoms of dehydration. Other symptoms may include lack of urine output, lethargy, dry mouth, low blood pressure, sunken eyes, poor skin elasticity and a rapid heart rate. If you are experiencing any of these symptoms, drink water or an electrolyte replacement solution immediately. If symptoms persist -- seek prompt medical attention.
Prevention
Prevent dehydration after running by making sure you drink enough fluids. In addition to drinking eight, 8 oz. cups of water daily, you should fill up on water or electrolyte replacement drinks before, during and after running. Staying hydrated will reduce your risk of stomach cramping and losing vital nutrients while exercising. If you have an underlying medical condition that needs treatment, follow your doctor's recommended orders and treatment plan before running. If you've had a fever, vomiting or significant weight loss, seek medical advice before you exercise.
