Ans: Any skin problem has a direct connect to hygiene, as the skin is simply trying to replace the layer that is adversely affected by any kind of chemicals (like the overuse of sanitisers), etc.
If you are in the culinary field, for example, it could be from exposure to a certain oil or spice or any specific ingredient.
Just keep your hands clean and visit a physician if the situation persists.
Apply coconut oil, as it is good for the skin.