Mobile phone has become unavoidable in our life. In a research, the scientists had found that there is danger of getting the skin diseases by using the mobile for long hours. The nickel metal coating in the mobile phones is the main reason for getting the disease. It is also found that the girls had more chance to be affected. However using the mobile phones with crystal covers or any other form of cover will avoid the direct contact of the nickel with the skin, thus avoids the skin diseases.