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Underarm hyperpigmentation: shaving, deodorant or friction? - plug in laser hair reduction
Underarm hyperpigmentation can develop for different reasons, and everyday habits may sometimes make the area look darker. Shaving, repeated friction and irritation from certain products can all play a role in some people. Understanding what may be triggering the pigmentation can help you choose the right approach rather than simply trying to scrub it away.
It's Often Several Causes at Once
Frequent shaving can cause tiny amounts of irritation, particularly if you use a blunt razor, shave dry skin or repeatedly go over the same area. In some people, repeated irritation can contribute to post-inflammatory pigmentation. Using a gentle technique and avoiding unnecessary passes can help reduce irritation.
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Your Deodorant May Not Be the Problem, But Irritation Matters
Deodorants and antiperspirants do not automatically cause dark underarms. However, if a particular product causes burning, itching or a rash, continued irritation can affect the appearance of the skin. If you notice a reaction, consider discussing alternative products with a dermatologist.
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Friction Can Keep the Area Irritated
Tight clothing, repeated rubbing and moisture can increase friction around the underarms. If the skin is repeatedly irritated, this may contribute to pigmentation in some people. Choosing breathable clothing and reducing unnecessary friction can be a simple part of your routine.
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Laser Hair Reduction Can Help Reduce Shaving
If frequent shaving is contributing to repeated irritation, laser hair reduction can be considered as a longer-term hair-reduction option. By reducing the need for regular shaving, it may help limit one potential source of irritation. It is not a direct treatment for every cause of pigmentation, so the underlying reason for the darkening still needs to be assessed.
Persistent Pigmentation Needs a Closer Look
If the darkening does not improve after reducing irritation, or if the skin is also thickened, itchy or changing, see a dermatologist. The cause of underarm hyperpigmentation can vary, and treatment depends on what is actually causing it. A professional assessment can help determine whether skincare, hair reduction or another treatment is appropriate.
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