In mild cases of sulfur poisoning, patients will experience dizziness, blurred vision, blurred vision, general weakness, and the circulatory system will have chest tightness, shortness of breath, palpitations, and discomfort in the precordial region, accompanied by difficulty in breathing. Patients also have varying degrees of liver function and kidney function effects, and patients may have oliguria, anuria or even hematuria. In severe cases, some of the sulfur will be converted into hydrogen sulfide in the intestinal tract, and patients will suffer from hydrogen sulfide poisoning, which is clearly manifested as symptoms of the central nervous system, and patients will have severe headaches, severe dizziness, coma, and even transient asphyxia.