AI quick summary
- Saddle sores are skin infections (folliculitis or abscesses) caused by the combination of friction (chamois rubbing skin), pressure (body weight on the saddle), moisture (sweat), and bacteria. The result is painful, weeping sores on the perineum or sit-bone area
- Prevention: never wear a chamois twice without washing, apply chamois cream before every ride, get out of your kit immediately after riding (don't sit around in sweaty shorts), and choose a saddle that fits your sit-bone width
- If you have a sore: stop riding until it heals (riding makes it worse), apply antibacterial ointment (Hibiclens, Sudocrem), wear loose cotton underwear, and if it's an abscess, see a doctor (it may need lancing)
- Saddle choice matters: a saddle that's too narrow crushes the perineum; too wide chafes the inner thighs. Get your sit-bone width measured (at a bike shop with a special pad) and choose a saddle 10–20mm wider
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What saddle sores are
Saddle sores are not 'normal' cycling discomfort — they are skin infections. The combination of friction (the chamois pad rubbing against your skin), sustained pressure (your body weight on a narrow saddle for hours), moisture (sweat trapped in the chamois), and bacteria (which thrive in warm, moist environments) creates the perfect conditions for folliculitis (infected hair follicles) or boils/abscesses (deeper infections).
The result: a painful, red, swollen area on the perineum (between the sit bones) or on the sit bones themselves. It starts as tenderness, progresses to a bump, and can become a weeping, excruciating sore that makes riding impossible. Untreated, a saddle sore can develop into an abscess requiring surgical lancing and antibiotics.
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Prevention protocol
The saddle sore prevention checklist. Every ride, every time.
| Rule | Why it matters |
|---|---|
| Never re-wear a chamois | Bacteria multiply in unwashed chamois; each wear increases infection risk |
| Apply chamois cream | Reduces friction between skin and chamois; antibacterial types also kill bacteria |
| Get out of kit immediately post-ride | Sitting in sweaty chamois for even 30 min breeds bacteria; shower within 15 min |
| Choose the right saddle width | Too narrow = perineal pressure; too wide = inner-thigh chafing. Measure sit bones |
| Position: sit on your sit bones | If you're rolling forward onto the perineum, saddle tilt or reach is wrong |
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Healing a saddle sore
If you have a sore: STOP RIDING. Riding with a saddle sore makes it worse — the friction and pressure inflame the infection, and it won't heal while you're still irritating it. Take 3–7 days off the bike (longer for severe sores).
Treatment: wash the area with antibacterial soap (Hibiclens is the standard), apply antibacterial ointment (Bacitracin, Neosporin, or Sudocrem for soothing), and wear loose cotton underwear (nothing tight or synthetic). If the sore is hot, swollen, and increasingly painful — signs of an abscess — see a doctor. Abscesses may need to be lanced and drained; they don't resolve on their own.
Return to riding: only when the sore is fully healed (no tenderness, no broken skin). When you return, apply chamois cream generously, ensure your saddle fits, and get out of your kit immediately after the ride. If sores recur, the root cause is usually saddle fit (wrong width or shape) or hygiene — address those before the next block of riding.
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