what causes ingrown hairs

0Shares

That small, tender, red bump that appears after shaving or waxing can be more than just a minor annoyance. If you’ve ever wondered what’s happening beneath your skin, you’re likely dealing with an ingrown hair. This common skin condition occurs when a hair curls back or grows sideways into the skin, leading to inflammation, redness, and sometimes a painful bump that can even become infected.

While anyone can get an ingrown hair, they are most frequent in areas where hair is frequently removed, like the face, legs, armpits, and bikini line. Knowing what causes them is the first step toward preventing them and achieving smoother, happier skin.

How Hair Structure and Growth Play a Role

At the heart of many ingrown hairs is the hair’s natural structure, especially if you have curly or coarse hair. When a curly hair is cut short, its sharp, tapered tip has an easier time curving back and re-entering the skin instead of growing straight out of the follicle. This is why ingrown hairs are so prevalent in areas with tightly coiled hair.

The Most Common Culprit: Improper Hair Removal

Your hair removal technique is often the main trigger. Shaving too closely, using a dull razor, or pulling the skin taut while shaving can cause the hair to retract slightly below the skin’s surface. As it starts to grow back, it may struggle to break through, leading it to grow sideways. Waxing and tweezing can also contribute by breaking the hair off unevenly or causing inflammation around the follicle that blocks the new hair’s exit.

Other Factors That Can Lead to Ingrown Hairs

Beyond shaving and hair type, other everyday habits can increase your risk. Wearing tight clothing that creates constant friction against the skin can irritate hair follicles and push hairs back into the skin. Similarly, a buildup of dead skin cells can clog the hair follicle opening, acting like a roadblock that forces the growing hair to change direction and burrow inward.

Simple Ways to Prevent Future Bumps

The good news is that you can take control. Preparing your skin before hair removal is crucial. Always use a sharp, single-blade razor and shave in the direction of hair growth. Regularly exfoliating with a gentle scrub or a soft brush a few times a week can help clear away dead skin cells, giving hairs a clear path to the surface. For a more long-term solution, you might consider different hair removal methods, like laser hair reduction, which targets the hair follicle itself.

Ingrown hairs are a common and usually harmless skin woe. By understanding what causes them—from your natural hair curl to your shaving routine—you can make small adjustments to your skincare and grooming habits. A little extra care can go a long way in preventing these pesky bumps and helping your skin feel its best.

Learn More

0Shares