Hair Loss or Anemia? How to Tell the Difference (and What to Do Next)

  • August 5, 2026
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By Gemifys Noticing more hair in the shower drain or a thinning crown is unsettling no matter the cause, and one of the trickiest parts is figuring out why it’s happening. Pattern hair loss and anemia-related shedding can look similar at a glance, but they behave differently — and telling them apart matters, because the […]

Why Hyperpigmentation Can Stall on Tretinoin—and What Actually Helps

  • August 5, 2026
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By Gemifys Post-inflammatory hyperpigmentation (PIH) — those stubborn brown or dark patches that linger after acne, irritation, or years of sun exposure — is one of the most common reasons people stick with a tretinoin routine for months or years. It’s also one of the most common places where progress seems to stall: the marks […]