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Does shaving cause acne? How to shave with it

Shaving does not cause acne, but the AAD says it can irritate skin and make acne worse. How to shave lightly, which razor to try and what to skip.

A safety razor on a folded white waffle towel beside a bowl of shaving soap and a wooden brush on a marble counter

Written for Skinli by Nick, Founder of Skinli. Not a doctor. General education only. How these guides are written.

Checked against American Academy of Dermatology. See every source.

Shaving does not cause acne. The American Academy of Dermatology describes acne as something that develops when pores become clogged, with hormones called androgens increasing the size of the skin's oil glands so they make more oil. A razor does none of that.

What a razor can do is make acne you already have worse. The AAD puts it plainly: shaving can irritate your skin, making acne worse. That is the whole problem in one sentence. The acne started for other reasons, and the blade keeps irritating it.

So the question is not whether to shave. It is how.

The two rules the AAD gives for shaving with acne

Most shaving advice is written for people with smooth skin. The AAD has two instructions written for people who have acne, and they are short.

The first is to shave lightly to prevent nicks. Light pressure means the blade takes the hair and leaves the skin alone. Pressing harder does not give a closer shave on bumpy skin, it just catches the raised spots.

The second is to never try to shave off the acne. The AAD says both of these can make acne worse. It is tempting, because a whitehead sitting in the path of the razor looks like something the blade could simply remove. It cannot. Shaving a pimple off opens it, and an open spot takes longer to heal and is more likely to mark.

Working around raised spots takes longer than shaving straight through them. That is the trade, and it is worth it.

Preparing the skin before the blade touches it

The AAD's shaving instructions start before the razor does.

Wet your skin and hair to soften it. The AAD says a great time to shave is right after a shower, as your skin will be warm and moist. Soft hair cuts without pulling, and pulling is what irritates.

Then apply a shaving cream or gel. If your skin is dry or sensitive, the AAD advises looking for a shaving cream that says sensitive skin on the label. The cream is what lets the blade glide instead of drag. Dry shaving skips that layer entirely.

Direction, blades and storage

Three mechanical details do most of the work:

WhatThe AAD's instruction
DirectionShave in the direction that the hair grows, to help prevent razor bumps and burns
Blade lifeChange your blade or throw away disposable razors after 5 to 7 shaves, to minimize irritation
StorageStore the razor in a dry area and let it dry fully between shaves, so bacteria do not grow on it. Do not leave it in the shower or on a wet sink

Shaving against the hair gives a closer result and a higher chance of razor bumps, because hair cut below the skin line can grow back into the skin. On a face that already has acne, that means more bumps to sort out.

A dull blade is easy to miss. It does not look different, so people keep using it well past 7 shaves, and it drags across the skin instead of cutting cleanly.

Which razor to use

The AAD does not name one razor as best for acne. Its advice is to experiment: if you have acne on your face, try electric or disposable blade razors and see which work best for you.

There is one more specific pointer on its skin care page for men. If you often get razor bumps, razor burns or ingrown hairs, use a single-blade or double-blade razor instead. Multi-blade razors cut the hair shorter, which is what sets up an ingrown hair.

Give any change a few weeks before deciding. One shave tells you almost nothing.

When the bumps are not acne at all

This matters more than the shaving technique, because it changes what you should be treating.

The AAD says you get folliculitis when you damage your hair follicles, and once damaged, it is easy for germs to get inside. Shaving is on its list of common causes. Folliculitis can look like acne, and the AAD says the infected hair follicles can look like another skin condition, such as acne. It says a spot may have a red ring around it, which is a sign of the infection.

The pattern is the clue. Bumps that appear in the shaved area a day or two after shaving, and settle when you stop, point away from acne. Acne follows its own timing and shows up in places you never shave. Our guide on how to tell folliculitis from acne goes through the differences, and beard and mustache acne covers bumps in the beard area specifically.

The AAD says it can be helpful to see a dermatologist to make sure you have folliculitis. That is a reasonable step when bumps keep returning, because the treatments differ.

Shaving and your acne products

Freshly shaved skin is already irritated, and acne gels bring their own dryness. The adapalene 0.1% label says sore, red or dry skin is more likely when you use more than one acne medicine.

Skinli's plan starts both of its gels every other night for the first two weeks for the same reason. If a gel stings hard on shaved skin, putting the shave and the gel at different times of day gives the skin a gap. You can read what the full routine looks like on our sample plan.

If your skin is reactive in general, how to start acne treatment on sensitive skin covers going slower.

What to expect

Changing how you shave does not clear acne, because shaving did not cause it. What it removes is the daily irritation sitting on top of the acne, which is usually what makes skin look angrier than the acne alone would.

The acne itself still needs acne treatment, and that works on its own timeline. The AAD says it takes at least 6 to 8 weeks before you start to see fewer pimples.

See a doctor for painful lumps under the skin, acne that leaves marks or scars, or acne that keeps getting worse while you are treating it steadily. Skinli gives education and is not a doctor.

Frequently asked questions

Does shaving cause acne?

Shaving is not listed as a cause of acne by the American Academy of Dermatology, which says acne develops when pores become clogged and that hormones called androgens increase the size of the skin's oil glands. What the AAD does say is that shaving can irritate your skin, making acne worse. So shaving can inflame acne you already have without being the thing that started it.

Is it safe to shave with acne?

Shaving with acne is possible, and the American Academy of Dermatology gives instructions for it rather than telling people to stop. Its guidance is that men who have acne should take special care while shaving. The two specific rules it gives are to shave lightly to prevent nicks and never try to shave off the acne, because both can make acne worse.

Does shaving over acne make it worse?

Shaving can make acne worse, and the American Academy of Dermatology says so directly: shaving can irritate your skin, making acne worse. The irritation comes from the blade dragging across inflamed spots. The AAD's advice is to shave lightly to prevent nicks, and never try to shave off the acne, because running a blade over a pimple can make it worse.

Is it bad to shave over acne?

Running a razor over a pimple is advised against by the American Academy of Dermatology, which says never try to shave off the acne because it can make acne worse. A blade across an inflamed spot can open it and leave a nick. Shaving lightly, and working around raised spots rather than over them, follows the AAD's instruction more closely.

What causes acne after shaving?

Bumps that appear after shaving are often not acne. The American Academy of Dermatology says you get folliculitis when you damage your hair follicles, and once damaged, it is easy for germs to get inside. It lists shaving among the common causes. Folliculitis can look like acne, and the AAD says it can be helpful to see a dermatologist to confirm which one you have.

Why do I keep getting pimples after shaving?

Repeated bumps after shaving point toward folliculitis or razor bumps rather than acne. The American Academy of Dermatology says folliculitis follows damage to the hair follicles, and names shaving as a common cause. Its shaving guidance covers the usual sources of damage: shave in the direction that the hair grows, and change your blade or throw away disposable razors after 5 to 7 shaves.

What type of razor is best for acne?

No single razor is named best for acne by the American Academy of Dermatology. Its advice is to experiment: if you have acne on your face, try electric or disposable blade razors to see which work best for you. For razor bumps, razor burns or ingrown hairs, the AAD's skin care page for men suggests using a single-blade or double-blade razor instead of a multi-blade one.

Does shaving cream matter if you have acne?

Shaving cream is part of the American Academy of Dermatology's shaving instructions, which say to apply a shaving cream or gel after wetting the skin. For skin that is dry or sensitive, the AAD advises looking for a shaving cream that says sensitive skin on the label. Shaving without any cream removes the layer that helps the blade move without dragging on the skin.

Should I shave before or after a shower?

After a shower is the timing the American Academy of Dermatology suggests. Its instruction is to wet your skin and hair to soften it before shaving, and it says a great time to shave is right after a shower, as your skin will be warm and moist. Softened hair cuts with less pulling, which lowers the irritation that can make acne worse.

Which direction should I shave if I have acne?

Shave in the direction that the hair grows, which the American Academy of Dermatology calls an important step to help prevent razor bumps and burns. Shaving against the growth cuts hair shorter and can leave it to grow back into the skin. On skin that already has acne, fewer new bumps means less to tell apart from the acne itself.

Can I use acne treatment after shaving?

Skinli's guidance is to be careful with timing, because freshly shaved skin is already irritated and acne gels add their own dryness. The adapalene label says sore, red or dry skin is more likely when you use more than one acne medicine. If a gel stings badly on shaved skin, shaving at a different time of day than the gel gives the skin a gap to settle.

How often should I change my razor blade?

After 5 to 7 shaves, according to the American Academy of Dermatology, which says to change your blade or throw away disposable razors after that many shaves to minimize irritation. It also says to store your razor in a dry area and let it dry completely between shaves to prevent bacteria from growing on it, and not to leave it in the shower or on a wet sink.

Does not shaving help acne?

Growing the hair out removes the blade from the skin, which removes one source of irritation. The American Academy of Dermatology does not present stopping as a treatment for acne, since it describes acne as a problem of clogged pores and oil glands rather than hair removal. If bumps clear when you stop shaving and return when you start, that pattern fits folliculitis or razor bumps.

When should I see a dermatologist about bumps from shaving?

See a dermatologist when you cannot tell what the bumps are or they keep coming back. The American Academy of Dermatology says it can be helpful to see a dermatologist to make sure you have folliculitis, since infected hair follicles can look like another skin condition such as acne. A doctor is also the right step for painful lumps, acne that scars, or acne that keeps getting worse.

Sources

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Skinli gives simple tips for skin with pimples. It is not a doctor. It cannot tell you what is wrong the way a doctor can. If your pimples hurt, are deep under the skin, are getting worse, or will not go away, see a doctor.