Plenty of men put up with a sore, red neck every morning and assume it is simply the price of a clean-shaven face. It is not, or at least it does not have to be. Most shaving irritation comes from a small set of causes that are easy to change, and a few adjustments to preparation and technique make a bigger difference than any product on a shelf. For some people, irritation has a more specific cause, and it is worth knowing how to recognise it.
Why shaving irritates
A razor does two things at once: it cuts hair and it scrapes the top layer of skin. Irritation happens when the skin takes more of that than it can cope with. The common culprits are a dull blade, too little lubrication, too much pressure, passing over the same area repeatedly, and shaving against the direction of hair growth, which pulls the hair and cuts it below the surface.
A related problem is hair that curls back into the skin as it grows. This is the cause of the small, firm, sometimes red or darker bumps often called razor bumps, and, in its recurrent form, it has a clinical name, pseudofolliculitis barbae. The Primary Care Dermatology Society describes it as a recurring inflammatory reaction to hairs that become caught within the skin as they grow. It most often affects people with coarse, curly hair, it is not usually caused by infection, and it is common among men of African ancestry, although it can affect anyone who shaves, plucks or waxes.
Before you shave: preparation
Preparation takes about two minutes and removes much of the friction.
- Soften the hair. Shaving after a warm shower, or holding a warm, damp cloth against your face for a few minutes, makes the hair easier to cut. Dermatology guidance for people prone to bumps recommends softening the beard with a warm compress for around five minutes.
- Cleanse lightly. A gentle face wash removes oil and debris that can clog a blade.
- Lubricate properly. Use a cream, gel or foam that gives the razor some glide, and apply it generously. A thin layer is where most nicks and burns start.
Technique
Once the preparation is done, the technique is mostly about doing less.
- Use a sharp blade. A dull blade needs more pressure and pulls at the hair. Replace blades or cartridges when you notice tugging or when they start to feel rough, and rinse the razor often.
- Shave with the grain. The grain is the direction in which your hair grows, and it can vary across the face and neck. Going with it is less close but kinder, and for anyone who gets bumps it is the standard advice. Moving against the grain is the quickest route to irritation.
- Do not stretch the skin. Pulling the skin taut lets the razor cut the hair below the surface, which makes it more likely to retract and grow back inward. Keep your skin relaxed and let the razor do the work.
- Use light strokes, and as few as you can. The pressure of the razor is not what cuts the hair. Pressing harder removes skin.
- Avoid going over the same patch repeatedly. If an area is not clean after one or two passes, re-lather before another.
- Rinse with cool water afterwards, and pat your face dry instead of rubbing.
An electric razor, or a trimmer
Not everyone needs a blade. Dermatology advice for those prone to razor bumps often includes electric razors or trimmers, which leave a little length and keep the cut above the skin. A close trim, rather than a close shave, can be enough to remove the problem entirely, even if it means giving up the very smoothest finish. If you shave daily and regularly irritate your skin, it is worth trying an electric razor for a few weeks to see whether it settles.
Aftercare
What you do after shaving matters, though it does not need to be elaborate.
- Moisturise. A plain, fragrance-free moisturiser or balm helps the skin recover. Products with strong alcohol or heavy perfume can sting freshly shaved skin, so choose accordingly.
- Avoid scrubbing or picking. Digging at bumps with fingers or tweezers can cause infection and scarring.
- Protect from the sun. Freshly shaved skin is more exposed, and a daily sunscreen is a sensible habit.
Dealing with bumps and ingrown hairs
If bumps appear, leave them alone as far as possible. Pulling at hairs trapped under the skin tends to make the inflammation worse. Giving the area a break, by letting the hair grow for a while, can allow it to settle, and a gentler method of hair removal may help in the longer term.
Some people prefer to use a mild exfoliant to help free trapped hairs. If you do, it is important to be gentle and not to use anything abrasive on irritated skin. If the bumps are painful, widespread, filled with pus or keep coming back, speak to a pharmacist or your GP. These can be signs of an infection or of a condition that needs treating, and there are options that a professional can explain.
When to change your approach
A few signs suggest that your routine is the problem, and not your skin:
- irritation that appears within a day or so of every shave;
- bumps concentrated where the hair grows in unusual directions, such as the neck and jawline;
- skin that feels tight and raw straight afterwards;
- repeated nicks.
In each case, work through the list above. Soften more, lubricate more, use less pressure, shave with the grain, and change the blade. If that does not help, try a different tool, or reconsider how close a shave you really need.
The short version
Soften the hair, use plenty of lubricant, shave with the grain with a sharp blade, and do not stretch the skin. Rinse cool, moisturise and leave problem areas alone. Irritation is common but rarely something you have to accept, and a few small changes, made at once, are usually enough to bring it under control.
This article is general information, not medical advice. If you have persistent, painful or widespread skin problems after shaving, speak to a pharmacist or your GP.
Sources: Primary Care Dermatology Society (Pseudofolliculitis barbae: patient information)
