Itches are annoying. Researchers studied what causes itches. They found that bacteria in our skin make us itch. The bacteria cause diseases like eczema. A researcher said many people have eczema. She added that eczema can be very tiring for people because they itch a lot.

The researchers found something that caused itching in test mice. They changed the protein to make a drug. This stopped itching in the mice. This drug could help 245 million people around the world with eczema. Eczema causes itchiness, redness on the skin, rashes, and blisters.