Climax
Mar 07, 2026

Have you noticed small white spots on your arms or legs… and you don't know what they are?

At this time of the year…

As the last vestiges of a tan vanish from my shins, I find I’m left with a number of small, round ghostly marks.

They’re on my arms as well as my legs, and there seem to be more of them every year.

I know that lots of you notice these little patches too, so if you’re wondering what they are and what you can do about them, here goes.

What are these white spots?

Don’t panic! Their proper name is idiopathic guttate hypomelanosis (IGH).

It sounds scary, but it’s just a long name for tiny, flat, white spots of de-pigmentation that appear on our skin as we age—on any skin type or ethnicity.

These spots are more noticeable at this time of year, when our arms and legs have picked up a bit of color over the summer. These tiny white patches, usually just a few millimeters across, start to stand out.

They’re incredibly common—by the age of 40, between 50% and 80% of people have some of these spots.

Why do we get these white spots?

IGH occurs largely due to sun exposure over time.

The melanin—the pigment made within melanocyte cells—doesn’t get properly transferred to the skin cells, leaving these areas paler than the surrounding skin.

Good news: They’re completely normal and harmless.
Bad news: There’s nothing medically proven to permanently remove them. So, if they bother you, the solution is mainly cosmetic.

Can you get rid of white spots on the legs?

Some websites suggest treatments like:

  • Topical retinoids

  • Skin peels

  • Excimer laser therapy

However, according to Dr. Asif Hussein, a leading laser practitioner, these treatments are unlikely to make a difference. Once melanocyte cells are gone, it’s not possible to restore pigment in those areas.

Could these be a fungal infection?

Some people wonder if these spots could be fungal and treatable with anti-fungal shampoo.

  • IGH is not caused by a fungus, so antifungal products won’t help.

Tip: If pale patches are new, spreading, or itchy, see a doctor to rule out other conditions.

So… what CAN I do about these white spots?

If they really bother you, for example when wearing a party dress or showing bare legs, cover-up products can help:

  • Margaret Dabbs’ Concealing and Firming Leg Serum

  • Vita Liberata’s Body Blur

Both give a light, natural cover and make your legs look sleek and airbrushed.

Medically, there is currently no proven way to completely “cure” or permanently remove these white spots. The reason is clear from your text:

  • IGH happens because melanin-producing cells (melanocytes) in those tiny spots are lost or no longer function.

  • Since those cells are gone, there’s no reliable way to stimulate them to produce pigment again.

Even treatments that are sometimes suggested—like retinoids, skin peels, or laser therapy—rarely work and are often not recommended because results are unpredictable and temporary.

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