Ingrown hairs are one of the most common — and most avoidable — side effects of hair removal. The good news: waxing actually causes fewer ingrown hairs than shaving over time, and with the right aftercare, you can prevent most of them from showing up at all. Here's what causes them, how to stop them before they start, and what to do if one shows up anyway.
What Actually Causes an Ingrown Hair?
An ingrown hair happens when a hair curls back on itself or gets trapped under dead skin cells instead of growing straight out of the follicle. Instead of breaking the surface, it grows sideways or downward into the skin, which triggers inflammation — usually a small red or white bump, sometimes itchy or tender.
A few things make ingrown hairs more likely after waxing:
- Dead skin buildup on the surface, blocking the hair's path out
- Naturally curly or coarse hair, which is more prone to curling back on itself
- Tight clothing that rubs against freshly waxed skin
- Touching or picking at the area in the days after your appointment
- Skipping exfoliation in the weeks between appointments
Why Waxing Is Actually Better Than Shaving Here
Shaving cuts hair at a blunt angle right at the skin's surface, which makes it easy for regrowth to curl back in. Waxing pulls hair from the root, so it grows back with a naturally tapered tip — much less likely to curl and get trapped. Over time, consistent waxing (as opposed to switching back and forth with shaving) significantly reduces ingrown hairs for most people.
How to Prevent Ingrown Hairs
Exfoliate regularly, but not too soon. Start exfoliating again about 48 hours after your appointment, and keep it up 2-3 times a week between visits. This clears away the dead skin that traps new hair.
Keep the area moisturized. Dry, tight skin makes it harder for hair to break through the surface cleanly. Regular moisturizing (skipping the day of your appointment) keeps skin supple.
Avoid tight clothing right after waxing. Give your skin at least 24 hours to breathe in loose, breathable fabric — synthetic, tight clothing traps heat and friction right when your skin is most reactive.
Don't touch or pick. It's tempting, especially if something feels like it's coming in, but touching the area introduces bacteria and can irritate the follicle further.
Use a targeted ingrown hair treatment. We carry the Agent 88 Ingrown Spray in the studio — it's formulated specifically to calm inflammation and help hair break through the surface instead of curling back under. A few sprays a few times a week between appointments makes a real difference.
What to Do If You Already Have One
Most ingrown hairs resolve on their own within a few days to a couple of weeks with the right care:
- Warm compress the area for a few minutes to soften the skin and encourage the hair to release
- Gently exfoliate around (not directly on) an inflamed bump
- Spot-treat with the Agent 88 Ingrown Spray to reduce redness and irritation
- Resist the urge to dig it out — this almost always makes it worse and can lead to scarring or infection
If a bump becomes increasingly painful, swollen, or shows signs of infection (pus, spreading redness, warmth), it's worth having it looked at by a dermatologist rather than treating it at home.
The Long Game
If ingrown hairs have been a recurring frustration, the fix usually isn't a different hair removal method — it's consistency. Regular waxing on a proper schedule, paired with regular exfoliation between visits, is what actually reduces ingrown hairs over time. Read more about how often you should be waxing here.
Dealing with stubborn ingrown hairs or not sure what's causing yours? Bring it up at your next appointment — we're happy to take a look and help you build a routine that works. Book your appointment here or shop the Agent 88 Ingrown Spray online.