Hand eczema is mainly due to the inflammation of the skin of the hands caused by contact with the external environment containing irritating substances. The incidence is high, and it often presents with dry hands and dark erythema. It can also cause pain and discomfort. So how do we usually prevent it? 1. Minimize contact with items that can induce eczema. If you have sensitive skin, be sure to go to the hospital for a skin allergy test. In this way, we can know which things we are more sensitive to, we must try to avoid contact with these substances in our daily life, and when we have to touch them, we must wear gloves to protect our hands.