Many individuals describe train complications as feeling just like a migraine. voronaman/ Shutterstock
For some individuals, going for a run can set off what’s generally known as a “runner’s excessive”, a short-lasting feeling of euphoria or leisure. But for others, operating can set off one thing far much less nice: a headache.
Exercise or exertion complications have been first described by researchers in 1968. They happen throughout or after a interval of intense, strenuous bodily exercise – similar to operating, sneezing, heavy lifting or intercourse.
While signs range from individual to individual, exertion complications sometimes contain a pulsating feeling on each side of the pinnacle, which some describe as just like a migraine. They can final anyplace from a couple of minutes to a few days. Some individuals may additionally expertise a number of headache episodes.
But regardless of affecting an anyplace between 1% and 26% of adults (and as much as 30% of adolescents), there’s nonetheless restricted scientific knowledge on exertion complications.
This could also be as a result of they aren’t considerably painful sufficient to cease individuals exercising, they stop when individuals cease exercising or as a result of the signs overlap with these of different complications (similar to migraine), which means persons are handled for these as an alternative. So in all probability, they may very well be extra widespread than we predict.
But the place research with small numbers of individuals have been carried out, such complications look like commonest in individuals aged 22 to 40, although they most frequently start earlier than the age of 30.
Men in these research have been additionally extra prone to endure them, accounting for round 80% of the small variety of victims collaborating. More analysis might be wanted to determine extra clearly whether or not males usually tend to have them and, in that case, why.
Why they occur
When we train, blood circulate to the mind will increase with a purpose to guarantee it has sufficient oxygen to maintain our physique shifting. But this additionally means there’s a rise within the quantity of CO₂ and warmth our brains have to eliminate. To deal with this, our blood vessels broaden and this stretching may cause ache.
Since everybody has totally different anatomy and physiology, for some individuals the extra calls for that train locations on their circulatory system could also be sufficient to set off a headache. But for others, sure circumstances could trigger exertion complications.
Exercising in sizzling climate is one instance. The mind naturally runs at a warmer termperature than the remainder of the physique, and it can’t dissipate warmth via the pores and skin by sweating. The solely method it will possibly eliminate warmth is by widening the blood vessels to extend blood circulate to via the mind, serving to to remove a few of the warmth.
Since sizzling and humid climate already improve the mind’s temperature, including train into the combination solely makes it hotter, resulting in a fair larger swelling of our blood vessels to manage. This could clarify why some individuals solely get the attribute pulsating headache once they train on a sizzling day.
Warmer climate may make them extra prone to occur.
voronaman/ Shutterstock
Training at altitude additionally will increase the probability of exertion complications. This is because of the decreased oxygen-carrying capability of the blood at altitude. This means extra blood has to go to the mind to produce all of the oxygen it wants, inflicting swelling and triggering ache.
People with a private or household historical past of migraine of migraine may additionally be extra prone to get exertion complications. This might be as a result of the identical adjustments that carry on migraines – similar to adjustments in blood vessel dimension – are additionally concerned in exertion complications.
How to forestall them
Exertion complications will resolve shortly after stopping train. This will normally be inside an hour or two, as soon as your coronary heart price has decreased and there’s much less demand for oxygen from the mind.
But in case your headache can also be linked to dehydration, it would in all probability take a bit longer to resolve till you’ve replenished your fluid ranges. This sometimes takes about three hours.
If signs do persist or your headache is especially painful, over-the-counter ache medicines – similar to paracetamol or ibuprofen – could assist. But if exertion complications are a standard expertise to you, you may need to converse to your physician about attempting sure pharmaceuticals which can scale back signs and in some instances lower possibilities of these complications from occurring.
There are additionally issues you are able to do to forestall exertion complications from occurring the primary place.
It’s thought that doing strenuous train after a protracted interval of inactivity may trigger exertion complications, as your cardiovascular system is just not match sufficient to deal with the calls for.
That’s why it’s good to ease again into train progressively in the event you haven’t exercised for some time. It’s additionally good to heat up progressively every time you train to assist your circulatory system deal with adjustments in blood stress and circulate.
Staying hydrated can also be necessary. This ensures the mind’s blood vessels can operate correctly. Adequate relaxation will even make sure the mind works at its greatest and assist you really feel much less delicate to ache.
Although exertion complications are annoying, they shouldn’t stop you from exercising, particularly in hotter climate when they are often extra widespread. Gradual warm-ups and avoiding sizzling days or altitude could assist decrease your danger of them occurring. Trying different kinds of train which wouldn’t have a sustained peak coronary heart price stage – similar to yoga or weightlifting – could also be useful.
Adam Taylor doesn’t work for, seek the advice of, personal shares in or obtain funding from any firm or organisation that might profit from this text, and has disclosed no related affiliations past their educational appointment.