4. Sunspots (Not the Kind You Think)
Ironically, sun damage can cause both dark spots and white spots. Some people develop white spots where sun exposure has destroyed pigment cells over time—essentially, tiny areas of sun damage.
How to Tell Them ApartCan You Prevent or Treat IGH?
Since IGH is linked to sun exposure and aging, the best prevention is sun protection:
Use broad-spectrum sunscreen daily on exposed skin
Wear protective clothing when outdoors for long periods
Avoid tanning beds entirely
As for treatment: There’s no guaranteed way to make existing IGH spots disappear, but some people have success with:
Topical retinoids – May help stimulate pigment production
Cryotherapy – Freezing can sometimes trigger repigmentation (results vary)
Microneedling – Some evidence suggests it may help
Topical steroids – Prescribed by a dermatologist in some cases
Important: These treatments should only be pursued under a dermatologist’s guidance. What works for one person may not work for another.
When to See a Doctor
While IGH is harmless, it’s always wise to have new or changing skin spots checked by a professional. See a dermatologist if:
