Here, I have to talk about the dangers of electric shock. Electric shock refers to an accident in which living things (mainly human beings) are in direct contact with electricity, so they feel pain or even injury. The longer the electric shock time, the more serious the electrical damage to human body. Lightning strike in nature is also a form of electric shock, and its voltage can be as high as tens of millions of volts, causing extremely strong electric shock and great harm. Low-voltage current can stop the heartbeat and then stop breathing. Due to the strong stimulation to the central nervous system, the high-voltage current first stops breathing, and then the heartbeat stops. Lightning strike is a very strong electrostatic shock. High voltage can make the local tissue temperature as high as 2000 ~ 4000 degrees. Lightning is a kind of electrostatic discharge, and its instantaneous temperature is high, which can quickly cause tissue damage and "carbonization".
The light person is frightened, palpitations, pale face, dizziness and fatigue. In severe cases, coma, tonic muscle contraction, shock, arrhythmia, extremely weak heartbeat and breathing in suspended animation or cardiac arrest, respiratory arrest and cyanosis occur immediately. Electric burns, coking or carbonization of the skin at the electric shock site, accompanied by tissue necrosis. If you fall from a height, you may be accompanied by concussion, head, chest, abdomen injury or limb fracture.