The body’s immune system, which naturally weakens with age, sometimes reacts in unpredictable ways. What might have been a mild reaction in your 40s could become something more uncomfortable in your 60s or 70s.
It’s important to recognize that not all rashes are dangerous. But they can still cause discomfort, self-consciousness, and confusion — especially when they seem to appear out of nowhere.

1. Atopic Dermatitis: When the Itch Never Quits
One of the most frequent skin issues seen in older adults is atopic dermatitis, a chronic condition that often runs in families. It tends to come and go throughout a person’s life, and flares can be triggered by changes in the weather, stress, or even diet.
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