Sections
Both technologies target the same brown pigment, but they do it differently, and the differences matter for your skin type, downtime, and how long results last.
July 25, 2026 · Marisol Etcheverry
Solar lentigines, seborrheic keratoses, and early melanoma can look surprisingly alike. Here is how clinicians tell them apart, and why the distinction should shape your treatment plan.
July 24, 2026 · Marisol Etcheverry
That alarming dark crust after laser or cryotherapy is usually a sign the treatment worked. Here is the biology behind the darkening phase, how long it lasts, and when a spot that will not lighten deserves a second look.
July 24, 2026 · Marisol Etcheverry
Every story we have filed
33 stories on file
ExplainerBoth technologies target melanin, but they do it in different ways, with different risk profiles depending on your skin tone. Here is a plain-English breakdown of how each one works and when each makes sense.
· Marisol Etcheverry
ExplainerMost flat brown spots on sun-exposed skin are harmless solar lentigines, but a small subset are early melanomas that look almost identical. Here is how clinicians tell them apart, and why that matters before any laser, peel, or cream touches your skin.
· Marisol Etcheverry
ExplainerAll three can lighten solar lentigines, but they work through different mechanisms, carry different risks by skin tone, and fail in different ways. Here is a plain-language comparison.
· Marisol Etcheverry
Field NotesRoughly one in five cases of acquired hyperpigmentation is drug-induced, and the drugs responsible are ordinary ones. Here is a bathroom-counter audit that sorts a sun spot from a medication stain before you spend money lasering the wrong thing.
· Declan Whitcombe
Myth CheckRebound pigment after laser treatment is common, predictable, and usually temporary. Understanding the two very different reasons a spot can reappear helps you respond correctly instead of panicking or re-treating too soon.
· Ramona Achterberg
ExplainerLasers and peels can clear a solar lentigo in weeks, yet many patients see the same spot return within a year. The reason lives deeper than the pigment itself.
· Marisol Etcheverry
§ 04 · Frequently Asked
Most are benign, but a new or changing dark spot in adulthood should always be evaluated by a dermatologist. Melanoma can present as a darker, irregular spot that resembles an age spot at a glance.
The Briefing
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