Sulfuric acid is a strong acid that has a wide range of uses in industry. It is highly corrosive and can cause serious damage to the skin. If you are accidentally burned by concentrated sulfuric acid in life and work, you should carry out the following emergency treatment: 1. If sulfuric acid is spilled on the skin, you should immediately use a clean towel or gauze to remove the sulfuric acid in a timely manner, and pay attention to avoid excessive force, causing further damage to the skin. Then wash the burned part with plenty of water and go to the hospital for specialist treatment as soon as possible to prevent wound infection and serious scar formation; 2. For patients who have accidentally taken sulfuric acid, milk or egg white can be given to protect the gastric mucosa and avoid vomiting, and they should be sent to the hospital promptly. Since sulfuric acid can cause serious burns to the esophagus, stomach and even other organs within a short period of time, the patient should be sent to the hospital for emergency treatment in this case.