Sometimes you don't know whether to call an ambulance in this case. In addition, the victim may ask you not to do this because he is embarrassed to become the object of everyone's attention. Or, sometimes you don’t know whether the victim’s condition is serious enough to send him to the hospital. As a general rule, an ambulance should be called in any of the following situations: • fainting or level of consciousness bridges are changing; • breathing problems (difficulty tion or lack thereof); • persistent pain or sensation chest tightness; • lack of pulse; • severe bleeding; • severe abdominal pain; • vomiting blood or bleeding division (with urine, sputum and etc.); • poisoning; • seizures, severe headache or incomprehensible speech; • head, neck or back injuries; • likelihood of bone fracture; • sudden disturbance of movements. Ambulance and the appropriate emergency service or police are also called in the following cases: • in case of fire or explosion; • leakage of toxic substances; • consists of links connected between by yourself; • broken high-voltage electrical lines. ny wires; . industrial accidents; • road traffic accidents; • presence of a firearm or knife th wounds. For the rest, rely on your intuition. If you think there's an emergency going on, you're probably right. Do not call or ask friends or family members for advice, wasting valuable time, but urgently notify the ambulance service. It is better if the ambulance crew concludes that the call was not necessary than for the victim not to receive timely medical care when it is absolutely necessary.