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Use fresh onions only—don’t reuse slices.
Always wash your feet the next morning to remove any residue.
Do not use if you have open wounds on your feet.
FAQ
Q: Can I use white or yellow onions instead?
A: Yes, but purple onions are most effective due to their higher antioxidant content.
Q: How often can I do this?
A: 1–2 times per week when you feel run down or during cold/flu season.
Q: Will it smell bad?
A: A mild onion smell may linger. Wearing older socks and washing your feet well in the morning helps.
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