Symptoms of sulfuric acid poisoning
Sulfuric acid poisoning can cause oral symptoms, gastrointestinal symptoms, and digestive tract symptoms.
1. Oral Symptoms
Acute oral sulfuric acid poisoning manifests as severe burning pain in the mouth, throat, sternum, and abdomen; erosion and ulcers of the lips, oral cavity, and pharynx; hoarseness; difficulty swallowing; hematemesis (vomiting blood); perforation of the esophagus and stomach wall; and bloody vomiting.
2. Gastrointestinal Symptoms
Severe laryngeal edema, gastrointestinal perforation, and kidney damage may occur. Prolonged exposure to high concentrations of sulfur fumes can lead to bronchiectasis, emphysema, pulmonary fibrosis, chest pain, chest tightness, and asthma.
3. Digestive Tract Symptoms
Sulfuric acid can cause severe damage to the skin and digestive tract, potentially leading to massive hemorrhage in the digestive system. If the gastrointestinal tract is exposed to sulfuric acid, immediate medical attention is required.
Individuals who inhale sulfur fumes should quickly leave the contaminated area, move to a well-ventilated location, and remain calm and warm. If liquid comes into contact with the eyes or skin, it should be immediately wiped off with a clean towel, followed by thorough rinsing with water.