Disclaimer – there’s a real nipple picture here, just to show how bloody painful this is!
Midlife Mile

There are plenty of things people warn you about when you start running in your forties — knees, backs, stamina, motivation, the existential dread that creeps in around kilometre three — but no one, not one single person, thought to mention the possibility that I might bleed through my shirt. From my nipples.
Now, I realise this is not something that comes up in polite conversation. It’s not the sort of thing you drop into casual chat over a coffee. “How’s the running going?” “Oh, not bad — my chest bled last week.” Doesn’t really work, does it?
But here we are.
It started like most of these things do — subtle, mildly annoying, and easy to ignore
A little bit of soreness after a run, a sting in the shower. I assumed it was just general chafing — sweaty shirt, warm day, bit of friction, nothing serious. I didn’t even look properly.
Then one day, I came back from a longer run, pulled off my top, and saw two small but very obvious blood stains — symmetrical, right across the chest. I had apparently completed the most unintentional and least impressive tribute to a horror film ever.
And the worst part? I hadn’t felt a thing while running. No pain. No burning. Just quietly leaking away like some budget horror effect until it soaked through the fabric.
It was almost impressive. In a very stupid way.
Naturally, I panicked and went full amateur triage mode
First up: Vaseline. Logical enough — runners use it, right? Except in reality it just made my shirt stick to me in places it really shouldn’t, and I spent most of the run feeling like a roast chicken that had been basted by mistake.
Next came plasters — the standard kind you’ve got in the bathroom cabinet. These either peeled off within ten minutes or welded themselves on so aggressively that removing them took skin with it.
Then I tried micropore tape, which worked fine for a bit, but again, the removal process was… traumatic. I’m not especially hairy, but I came away from that one patchy and emotionally drained.
And I won’t lie — at one point, I borrowed a pair of soft fabric nipple covers that I think were originally intended for someone’s bra. They looked like flower petals, stuck on with pride, and fell off halfway through a parkrun. I found one in my waistband afterwards. Not my proudest moment.
Eventually, I found the thing that actually works — padded, waterproof plasters. Nothing fancy. No sports brand. Just the kind that stick firmly, don’t rub, don’t move, and peel off without removing half your torso.
These ones, if you’re interested:
- Please note qty’s relate to number of single dressings, not packs/boxes
- Comformable dressings for patient comfort
- Minimised pain and trauma upon removal or change
They’re the only reason I haven’t bled through another T-shirt since.
The ridiculous thing is, it made me feel like a real runner
Which is nonsense, obviously, but also kind of true. There’s something weirdly validating about going through these rites of passage — the grimy, unglamorous stuff that no one puts on Instagram. Black toenails, ankle blisters, embarrassing chafing, the random moments of bodily betrayal.
Runner’s nipple became a badge of honour. A stupid, annoying, mildly painful badge. But a badge all the same.
And once I figured out how to deal with it, I started spotting it in other runners. The taped-up shirts. The telltale fabric rubbing. The discreet grimace when someone brushes past them in a crowd.
There’s comfort in knowing you’re not the only one.
So, without further ado, this is mine several days later:

So, what’s the point of all this?
Honestly, part of me just wanted to tell the story because it’s ridiculous and no one ever talks about it. But also — if you’ve just started running and you notice a sting in your chest, or you get home and see those little red patches on your top, don’t panic.
You haven’t done anything wrong. Your body isn’t rejecting fitness. You’re just dealing with a very niche but surprisingly common problem. One that’s easy to fix once you know what’s going on.
Stick something padded over the sensitive bits, avoid rough fabrics, and for the love of all things breathable — don’t run long distances in a cheap cotton T-shirt.
You’ll be fine. Honestly.
Just maybe don’t wear white.
