Causes: Blood flow to the stomach and intestines is diverted to your legs and that may cause the stomach cramping and nausea. Dehydration and overheating can also cause nausea.
Symptoms: Cramping, nausea, flatulence, diarrhea during or after your workout.
Prevention
- Do not eat a large meal and then walk. A small meal of 250 calories an hour or two before your walk will give you energy but not the bulk sloshing around in your stomach and small intestine.
- Ginger root, either grated or in capsules is a natural anti-nausea treatment that works well for motion sickness. If you find yourself prone to nausea during or after your walking workouts, try taking a ginger root capsule an hour before you walk.
- Limit dairy products or use Lactaid when enjoying dairy products if you know or suspect you are lactose intolerant.
- Drink plenty of fluids. It is best to drink a full 16 oz. of water an hour before your workout, giving the excess fluid time to pass through, and start off well-hydrated. Drink 8 oz. of water every 15 minutes while walking. Dehydration can bring on nausea.
- Try over-the-counter antacids. As a side benefit, choose ones high in calcium.
- If you are training for a marathon or other long distance events, be sure to train with the snacks and drinks you will be using during the event. Otherwise you may discover too late that the new energy gel upsets your stomach.
Next page >> Bladder Control
More Sensitive Subjects for Walkers
Runner's trots
Stomach upset
Bladder control
Urinary frequency
No toilets
Menstrual concerns
Chafing
Bra problems
Sore nipples
Jock itch
Getting lost
Itchy legs
Anxiety and Panic
Links and Discussion

