RAZOR BUMPS
They’re not the same thing. How to tell them apart, what causes each, and what helps.
Razor burn and razor bumps get lumped together, but they’re different problems with different causes. Razor burn is general redness and stinging from friction, soon after a shave. Razor bumps are small raised spots that appear when shaved hairs curl back into the skin. Knowing which you have makes it much easier to fix.
The Difference at a Glance
| Razor burn | Razor bumps | |
|---|---|---|
| What it is | Redness, stinging and tenderness | Small raised spots, sometimes sore |
| When it appears | Soon after shaving | Often a day or more later |
| Main cause | Friction from a worn blade, pressure or poor prep | Shaved hairs curling back into the skin |
| Most likely if | You press hard, shave dry or use an old blade | Your hair is curly or coarse, or you shave very close |
| What helps | Cool rinse, moisturiser and a break from shaving | Shaving with the grain, a lighter touch and leaving spots alone |
Where Ingrown Hairs Fit In
An ingrown hair is a single hair that has grown back into the skin. Razor bumps are often the visible result. See Stop Ingrown Hairs for a full guide.
How to Tell Which You Have
Red, stinging skin straight after shaving points to razor burn. Spots that show up a day or two later are more likely razor bumps.
Action: Note when it appears.Razor burn is usually flat redness over an area. Razor bumps are distinct raised spots, sometimes with a hair visible underneath.
Action: Check in good light.Curly or coarse hair is more likely to curl back in and cause bumps. See Shaving Thick or Coarse Hair.
Action: Notice where it happens most.What Helps Each One
✗ If You Have Razor Burn
- Rinse with cool water
- Apply an alcohol-free moisturiser
- Leave the area alone until it settles
- Change your blade
- See our razor burn guide
✓ If You Have Razor Bumps
- Shave with the grain, lightly
- Don’t chase the closest shave
- Don’t pick or squeeze
- Give irritated areas a break
- See Stop Ingrown Hairs
If spots are painful, filled with pus, keep coming back despite changing your routine, or redness is spreading, speak to a pharmacist or your GP. Spots with pus can be an infected hair follicle, which may need treatment.
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Frequently asked questions
Razor burn is redness and stinging from friction, soon after shaving. Razor bumps are small raised spots caused by shaved hairs growing back into the skin.
They’re closely linked. An ingrown hair is the cause, and razor bumps are what you see.
It varies, from a few days to longer if you keep shaving over them. Giving the area a break helps.
Largely yes: a fresh blade, warm water, a good lather, light pressure and shaving with the grain help with both. See The Razor Burn Fix.
Yes. Start with the £9.99 starter kit. You can change, delay or cancel your subscription at any time for free.
Razor burn and razor bumps look similar but need different fixes. Calm burn with cool water and moisture, and prevent bumps by shaving lightly with the grain and not going too close.