Breathing gas for garlic odor is a symptom of organophosphorus pesticide poisoning, organophosphorus pesticide poisoning is an important sign due to increased secretion of the glands, the poisoned person’s oral cavity and respiratory tract more with “garlic odor” odor secretions. So, how to check the breath for garlic odor? Here’s how to analyze it. Breathing gas for garlic odor check: for suspected cases, must be exhaustive inquiry and organophosphorus pesticide contact history, the child’s food (breastfeeding), hostel, clothing, contact with objects and places to play must be a comprehensive understanding of; meticulous examination of children with or without organophosphorus pesticide poisoning of specific signs, such as pupil constriction (poisoning can not be seen in the early stages of the pupil dilated in the late stages of the occasional poisoning of the child does not appear to be shrinking the pupil or pupil constriction before a transient dilatation). Occasionally, some poisoned children do not have pupil dilation, or there is transient dilation before pupil dilation), muscle tremor, increased secretions such as excessive sweating, salivation, tearing, lung rumbling (acute pulmonary edema), skin erythema or blisters, and so on. Certain organophosphorus pesticides have a peculiar garlic or aromatic odor. According to the laboratory conditions, the following tests are done as appropriate: examination of the patient’s vomitus or stomach contents taken for the first time during gastric lavage, as well as respiratory secretions, determination of organophosphorus decomposition products in the urine, and determination of blood cholinesterase activity. Once the phenomenon of organophosphorus pesticide poisoning occurs, the patient should actively take symptomatic treatment to keep the respiratory tract of the sick child open, eliminate oral secretions, and give oxygen if necessary. In the process of resuscitation must also pay attention to nutrition, warmth, urination, prevention of infection and other issues, if necessary, the appropriate amount of fresh blood input or with blood exchange therapy.