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High-intensity exercise offers numerous benefits for the body, such as boosting metabolism and burning excess fat. However, it can also lead to dehydration, dizziness, and nausea. Whether you're doing cardio (exercises that increase heart rate) or strength training, vomiting during or after workouts is not uncommon. There are many steps you can take to prevent this discomfort and make your workouts more enjoyable. Nausea and vomiting are symptoms that can arise in various situations, so you can choose the most suitable treatment or combine preventive measures. The following sections will provide more detailed information.
Steps
Prevent Nausea Through Diet
Drink water regularly to replenish fluids lost during exercise. Dehydration is common among exercisers, so it's important to hydrate consistently during and after workouts to replace lost fluids.
- Other symptoms of dehydration include dry mouth, sticky mouth, thirst, reduced urine output, muscle weakness, dizziness, and headaches.
- Stay hydrated by drinking at least 2 cups (480ml) of water 1 to 2 hours before exercising. Drink another 2 cups (480ml) right before starting your workout. During exercise, drink an additional 1/2 cup (120ml) every 15 minutes.
Avoid drinking too much water at once during exercise. While gulping down a lot of water might quench your thirst, your body's defense mechanism can cause vomiting if your stomach becomes overly full. Instead, sip water steadily throughout your workout.
Eat 1 to 2 hours before exercising. One of the primary reasons for nausea during workouts is low blood sugar. If your body depletes its energy reserves, you may sweat excessively, feel dizzy, nauseous, or even faint. To prevent this, consume a meal providing at least 300 calories, including protein and carbohydrates, before exercising.
- If a full meal isn't possible, opt for a carbohydrate-rich snack like a banana and follow up with a protein shake post-workout. Carbohydrates fuel your exercise, while protein aids muscle recovery.
Don't exercise immediately after eating. Allowing your digestive system time and energy to focus on processing food is crucial. Otherwise, fluids needed for muscle function may divert to digestion, hindering performance.
Drink energy drinks like Gatorade during workouts if you're prone to low blood sugar. Although fruit juices and sodas are high in sugar, they can elevate your blood sugar to a safe level and prevent dehydration.
Avoid carbonated drinks before, during, and after exercise. Carbonated beverages or shaken bottles can increase gas buildup in your stomach. Drinking from a cup produces less gas compared to drinking directly from a bottle.
Avoid nausea during exercise
Keep your eyes open while exercising. During activities like crunches, floor exercises, yoga, pilates (a series of controlled workouts), and weight training, people often close their eyes to focus on movements. Instead, keep your eyes open and look forward to help your body better perceive motion, similar to how you might combat motion sickness.
Breathe slowly and steadily during weightlifting. Controlled breathing helps lower blood pressure. A rapid rise in blood pressure can lead to nausea and vomiting.
- High blood pressure is a common issue among weightlifters. Lifting heavy weights can cause a sharp increase in blood pressure, making proper breathing techniques and avoiding overexertion crucial.
Avoid bending over excessively. Taking a deep breath and bending forward can make your stomach feel overly full, similar to overeating, and may induce vomiting. If you're breathing heavily, opt for squats instead of bending over.
Reduce workout intensity if your heart rate reaches its maximum. Overexertion often leads to vomiting. You can prevent this by gradually increasing exercise intensity to keep your heart rate at 70-85% of its maximum.
Advice
- Always carry water when exercising, especially in hot weather. High temperatures can lead to heat exhaustion, which may cause muscle weakness, dizziness, and vomiting.
- Sometimes, nausea during exercise can stem from anxiety. If you're training for a big event or just starting out, anxiety is common. Start with low-intensity workouts if you're feeling stressed and gradually increase as you become more comfortable.
- Avoid drinking cold water during workouts as it can induce nausea or vomiting.
- If exercising early in the morning, try to eat a light snack like bananas, grapes, or strawberries. Exercising on an empty stomach can also cause nausea.
- Don't hesitate to take breaks! The line between pushing for fitness and overexerting yourself is thin. Take a few minutes to rest and then continue your workout.
Warning
- Consult a doctor if you're prone to low blood sugar. If you eat regularly but still experience low blood sugar, you might have hypoglycemia. A doctor can check your insulin levels.
What You Need
- Water
- Gatorade energy drink
- Food
- Breath control
- Workout plan
- Protein drink
