It’s easy to understand why people apply an iodine grid to their heels at night — this solution offers many benefits. For a long time, it has been believed that iodine grids help treat various conditions.
Even though such folk remedies are rarely used in today’s world, let’s try not to forget them!
What’s beneficial about an iodine grid?
Scientists and doctors have long observed that iodine solution can be absorbed into the body through the skin.
Over time, the iodine grid became a sort of litmus test: if it disappears from the skin overnight, it means the body is lacking iodine.
Doctors note that thyroid dysfunction is often caused by insufficient iodine levels in the body.
Did you know that since ancient times, people used iodine grids during colds?
Iodine also helps reduce bruising — though doctors recommend using it 2–3 days after injury to avoid skin burns.
Iodine grids can help with:
- Mood swings
- Stress
- Nervous tension
- Apathy
- Lack of focus and reduced concentration
- Memory issues
- Swollen feet
How to properly apply an iodine grid to the heels:
Doctors warn that iodine solution can cause skin burns, so it should be applied in a grid pattern.
To do this, use cotton swabs to draw thin lines on the heel skin, creating 1×1 cm squares.
Experts recommend testing iodine levels this way: apply the grid to both heels before bed. In the morning, check if the grid has disappeared. If it has, your body likely lacks iodine. If the lines are still visible, your iodine level is within a healthy range.
It’s advised to apply the grid 3–4 times per week on clean skin.
To avoid staining bedding, let the iodine dry fully before putting on socks.
Doctors also recommend not using this method for long periods — too much iodine can be just as harmful as too little.
Wishing you good health!
