You can use gloves, or you can just after cutting the fish to wash your hands and rinse them with lemon juice.
Lemon juice
If your hands smell fish, Rinse your hands with water and lemon juice or simply wipe your fingers and hands a slice of lemon.
Stainless steel
In stores you can find steel soap - odor neutralizer. It really works, check!
Coffee beans
Take a few pips and rub your hands and then wash them with soap. This is the most effective way.
Coffee beans / pixabay.com
Baking soda
Take a teaspoon of baking soda in the palm of your hand and rub her hands, and then rinse them.
Toothpaste
Few people know, but the toothpaste can also be used to neutralize the odors! You need to wash their hands paste, and then rinse them with soap and water.
Parsley
Sprig of Parsley helps to get rid of garlic breath. The same can be done with the hands.
Parsley / pixabay.com
Latex gloves
The surest way - is rubber gloves, which will not allow the smell to penetrate our skin.
You will find interesting how to remove the smell from the refrigerator, and do not spoil foods