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AIBU?

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Taking ibuprofen while exercising

27 replies

alexandrasm · 06/05/2026 21:29

I have a painful injury. I’m awaiting a specialist appointment but in the meantime my GP has advised that I use prescribed pain medication. When not using that she advised me to use ibuprofen and paracetamol. I made her aware that I was still exercising - running three times a week and going to the gym twice a week.

I’ve just been informed that using ibuprofen while exercising increases your risk of kidney injury massively, as it decreases blood flow to the kidneys.

I’m now panicking massively as I’ve been doing this for over two months now. AIBU to call the GP tomorrow and ask for bloods to check on my kidneys given that I’ve been putting myself at risk???

OP posts:
alexandrasm · 06/05/2026 21:38

mindutopia · 06/05/2026 21:33

I’ve never heard this and I’m sure you’ll be fine. Runners exist on ibuprofen. Certainly, I did all the time when I did long distance running. I have very healthy kidneys (I have to get them tested regularly due to other medications I’m on).

That said, the advice I always give my athlete dd, if you need to exist on painkillers to exercise because of an injury, you need to rest. Why not just take paracetamol only? Or just rest so your body can recover?

Sadly this is something long term that won’t really heal. We’ve decided that it’s better for me to exercise and get the mental benefits than to stop.

OP posts:
mindutopia · 06/05/2026 21:33

I’ve never heard this and I’m sure you’ll be fine. Runners exist on ibuprofen. Certainly, I did all the time when I did long distance running. I have very healthy kidneys (I have to get them tested regularly due to other medications I’m on).

That said, the advice I always give my athlete dd, if you need to exist on painkillers to exercise because of an injury, you need to rest. Why not just take paracetamol only? Or just rest so your body can recover?