Most women experience such unpleasant situations when chopping onions - burning eyes, itching, runny nose.
In some very sensitive women, these symptoms persist for up to 1 hour.
1. Quickly clean the onion and keep it in the freezer for 10-15 minutes, then chop it.
2. Soak the onion and knife in cold water. When chopping onions, soak the knife frequently in cold water.
3. Soak the board in cold water before chopping the onion.
4. Pour salt on the board.
5. Funny, but very effective method. If you have glasses for swimming at home, put on these glasses and chop the onion.
6. Optical or cosmetic lenses also help in this work.