Ingrown Hairs After Shaving Your Face: Prevention and Treatment

Ingrown hairs after shaving happen when a freshly cut hair, usually a curly or coarse one, curls back and grows into the skin, which reacts to it as a foreign object. To prevent them, soften the hair first, shave with the grain using a sharp blade and no skin stretching, and exfoliate regularly. To treat one, use warm compresses and never dig or pluck.

The advice below applies to beards and to anyone who shaves their face, including women who shave facial hair. We cover why some hairs turn back into the skin, a shaving routine built from dermatologist guidance, which exfoliating acids help, and how to free a trapped hair without making things worse. If you're not sure whether your bumps are ingrown hairs or breakouts, read razor bumps vs acne first.

Why do I get ingrown hairs after shaving?

Shaving leaves each hair with a sharp, angled tip, and curly or coarse hairs tend to bend back toward the skin as they regrow. The American Academy of Dermatology (AAD) explains that a razor cuts hairs short, and coarse, curly hairs can then curve back into the skin, where the skin reacts to them. It adds that men with coarse, curly hair often have hairs growing in several directions, which raises the odds.

DermNet describes two routes. The sharp tip can curl over and pierce the skin from outside, or it can stay under the surface and pierce the wall of the follicle from inside. Either way, the result is a foreign-body inflammatory reaction, and that inflammation is what makes the bump red, sore or itchy. When it happens across the beard area again and again, doctors call it pseudofolliculitis barbae, better known as razor bumps.

A few things raise your risk:

• Hair shape. Tightly curled hair is the main risk factor. DermNet notes that men of African ancestry are most affected and that a variant in a keratin gene adds risk.
• Close shaving. DermNet notes razor bumps are more common with blade razors than with electric shavers, and with poor technique.
• Stretching the skin. Pulling skin taut lets the hair be cut below the surface, so it retracts and regrows under the skin. The AAD says to never pull or stretch your skin while shaving.
• Women who shave the face. The condition isn't limited to men. The MSD Manual notes it can also occur in women who shave, and DermNet says women of all races can get it.

What does an ingrown hair on the face look like?

An ingrown hair usually looks like a small, raised bump, sometimes with pus, at the spot where a hair was cut. The NHS describes ingrown hairs as raised, often itchy bumps that may look red on white skin and a different color on black or brown skin. Sometimes you can see the trapped hair under the surface as a dark line or loop. DermNet notes the bumps usually sit on the face and neck, often under the jawline, and may bleed when shaved over.

How do I shave to prevent ingrown hairs?

Shave softened hair with the grain, using a sharp blade, light pressure and as few passes as possible. The steps below combine the AAD's razor bump guidance and its general shaving tips.

1. Find your grain. Look in a mirror and run a hand over your beard, especially under the chin and on the neck, where hair often changes direction.
2. Prep the hair. Shave at the end of a shower, or hold a warm compress on the area for five minutes.
3. Never dry shave. Apply a moisturizing shaving cream or gel and let it sit for one to two minutes. The AAD says to use it even with an electric razor.
4. Use a sharp blade. The AAD says a single-blade razor stays sharp for 5 to 7 shaves, and that a dull blade greatly raises the risk of bumps.
5. Go with the grain, gently. Use short strokes, no more than two passes over an area, rinse the blade after each stroke, and don't press hard or chase a very close shave.
6. Finish cool. Rinse with warm water, then hold a cool compress on the skin for five minutes. Use an aftershave made for razor bumps, and stop if it burns or stings.
7. Store the razor dry. Keep it out of the shower and off a wet sink, where bacteria can grow.

For a full before-and-after routine, including moisturizer and sunscreen, see our shaving skincare routine.

The 1 mm figure comes from both the NHS and DermNet, which suggest leaving at least that much stubble and considering an electric razor or shaving less often. The AAD, by contrast, suggests shaving daily or at least every 2 to 3 days for people with razor bumps. Both aim at the same thing: avoid scraping hairs off below skin level. If you need a smooth shave every day for work, follow the AAD technique closely; if you can live with stubble, a trimmer set just above skin level is the lower-risk option.

Do exfoliating acids help ingrown hairs?

Yes, especially glycolic acid. Regular exfoliation thins the layer of dead skin that can trap a regrowing hair. In two placebo-controlled trials in 35 men published in Cutis, a glycolic acid lotion was significantly more effective than placebo, with more than a 60% reduction in lesions on the treated side, and let patients go back to shaving daily. DermNet also lists glycolic acid preparations as a way to exfoliate and reduce new inflamed spots, alongside keeping the skin moisturized.

A few practical points:

• Use the acid on non-shaving nights at first, or after shaving once you know your skin tolerates it, never on nicked or raw skin.
• Start with a low strength a few times a week. Our guides to glycolic acid and exfoliating acids for beginners cover strengths and how to build up.
• Gentle physical exfoliation helps too. The NHS suggests an exfoliating scrub to help release trapped hairs, and the AAD suggests washing in circles with a washcloth or soft brush before shaving.

How do I get rid of an ingrown hair safely?

Most ingrown hairs settle without treatment if you leave them alone and stop shaving over them for a while. Here's the order that respects the skin:

1. Pause shaving that area. The MSD Manual advises stopping shaving until inflammatory bumps clear. DermNet says razor bumps usually settle about 4 to 6 weeks after stopping, and the AAD says growing a beard can reduce bumps within a month, with most gone within three months.
2. Use warm compresses. Warmth softens the skin. DermNet mentions warm compresses for about 10 minutes.
3. Release, don't dig. If the hair's tip is visible as a loop just under the surface, the MSD Manual describes freeing it with a sterile needle or toothpick. That means lifting the tip out of the skin, not plucking the hair out. The AAD says to never pluck a hair inside a bump, because doing so can cause new razor bumps and worsen existing ones.
4. Don't squeeze or pick. The NHS warns that scratching, picking or squeezing can damage the skin and cause infection.

If the hair is deep or you can't see it, leave it. Digging with tweezers or a needle into a closed bump is how a minor ingrown hair turns into an infection or a dark mark.

What if an ingrown hair bump won't go away?

See a doctor or dermatologist if a bump is very painful, hot or swollen, or if you have a fever or feel unwell. Those are the signs the NHS lists for seeing a GP, who may remove the hair with a sterile needle or scalpel, or prescribe a steroid cream or antibiotics. The AAD advises seeing a dermatologist if bumps continue after you change your technique, because ongoing razor bumps can leave permanent deep grooves and raised scars. DermNet lists dark marks (post-inflammatory hyperpigmentation) and keloid scarring among the complications, which matters most for deeper skin tones; our routine for dark skin covers fading dark marks.

For people who can't stop shaving, a dermatologist can discuss longer-term options. A 2023 review in Clinical and Experimental Dermatology says topical therapies are the mainstay, and laser hair removal is a possible long-term option whose permanence still needs study. In one study of 37 patients with skin types IV to VI in the Journal of the American Academy of Dermatology, a long-pulsed Nd:YAG laser cut mean papule counts at 90 days to 1.0 on treated sites versus 6.95 on control sites.

How can a selfie scan or ingredient scanner help?

Ingrown hairs come and go, so it's easy to forget whether a new razor or acid actually helped. Scanning your face at the same time each week gives you a record to compare. Pori reads a selfie and gives an overall skin score from 0 to 100 with a Pores & Texture breakdown, and its before/after view lets you put this month's jawline next to last month's. The ingredient scanner in Pro checks a shaving cream or aftershave label against a fixed list of about 250 ingredients and flags each one for your skin type, which helps you spot fragrance or alcohol-heavy formulas before they sting freshly shaved skin. As of October 2026, Pori is free to download with a free first scan; Pro is $9.99 a week or $49.99 a year in the US.

An app is not a diagnosis. It can't tell an infected ingrown hair from another condition, so see a doctor for any bump that is painful, spreading or not healing.