The benefits of cardio, such as running or cycling, are enormous. But there are also a few side effects that you are not necessarily waiting for - such as the taste of blood in your mouth.
Relax, it's nothing to worry about. Strange as these physical reactions are, they are generally harmless, says sports medicine doctor Jordan from New York. "Often these are signs that your body has worked hard," he says. "Or temporary problems that have a clear cause."
The runners cough
You run a half marathon and then you suffer from an irritating cough for a few minutes. This is caused by and can be compared with what people with asthma have, but it can happen to anyone. "Bronchus narrowing through sports can happen when you push yourself too hard while you're not used to it," says . "The small muscles that support your lungs get a spasm. You often see it happening around the end or the beginning of the year, when people are often not in top shape. "
Some people are simply more sensitive to it. It is also more common when you run in the cold and / or dry weather conditions, because your airways then have to work harder. Because of the dry air they can dry out and get irritated, which can lead to narrowing and coughing. Breathing through a thin scarf can help.
Metallic taste in your mouth
You have trained very hard, in the gym or outside, and in the back of your mouth you can taste blood. Those are red blood cells, says . "When you cross your boundaries, your red blood cells are taxed and give off some heme or iron. This tastes like metal, "he says. Red blood cells can also leak into your during a hard workout. If the taste is temporary, there is nothing to worry about (if you always taste blood, go to a doctor to rule out an infection).
Runny nose
It is extremely annoying that you always get a runny nose when you go running. It often gets worse when it's cold outside, but rhinitis through exercise (or runny nose during exercise) is a common complaint with anyone who does not do cardio. Especially when allergens such as pollen and dust hang in the air, or when the air is dry.
Your nasal passages become irritated, which increases mucus production. Some scientists think that air pollution, especially the nitrogen dioxide from exhaust fumes, is a big trigger - which explains why you have a runny nose when you walk outside, but not when you stand on the treadmill.
If your runny nose is really annoying, ask your doctor for a prescription for nasal spray. If not: just learn to live with it, it is harmless.
Ruffles
The sudden urge to defecate is common among runners, because of the shocking movements that make your guts, but cyclists are not immune to it either. Especially during long journeys, when they take a lot of sugar-rich food and there is often not enough blood flow through the intestines to allow the digestion to go well. Caffeine also does not help. You can control the situation by eating 'real' food before you exercise, such as rice cakes and bananas. Eat more quietly and keep it with one cup of coffee.
Itching in bizarre places
You start running and three minutes later itching your thighs like crazy. In some cases it is just because of dry skin or a natural reaction to the warming of your hair follicles. But for some people, itching means an allergic reaction that is also known as hives caused by exercise. This can cause itching, hot flashes, rashes and, in extreme cases, difficulty in breathing. If you have more serious symptoms, your doctor may prescribe your epinephrine (an adrenaline), but this can cause unpleasant side effects such as fatigue, weakness and cardiac arrhythmia. If you just have itching, keep your skin hydrated, do a gentle warm-up and crab if needed.
Brain Fog (not being able to think clearly)
You're done with a marathon and you do not know where you parked your car - or what it looks like ... or that you've even come by car at all. A foggy brain is normal after an intense, long physical workout because you've used up all your glycogen - the only fuel your brain needs to function. Drink a recovery drink and eat a snack. Do this as quickly as possible and you will be back on the ground in no time.
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