H2SO4 is corrosive and can be hazardous to health if not handled properly. It can cause skin and eye irritation, and prolonged exposure can cause more serious health problems such as respiratory irritation and damage to the throat, lungs, and other organs. Inhalation of sulphuric acid fumes can lead to coughing, choking, and even death. It is important to take safety precautions when working with H2SO4, including wearing protective clothing, safety goggles, and gloves.