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Advantages and disadvantages of snakes
Benefits: Snakes have important economic value, not only can be used as medicine and food, but also snakeskin is an important raw material of China national musical instrument erhu.

Disadvantages: the venom of poisonous snakes can cause poisoning, which can be life-threatening in severe cases.

The severity of snake venom poisoning depends on the size and type of snake, the amount of snake venom injected, the number of wounds, the location and depth of bite (for example, head and body bites are more serious than limbs bites), the age, weight and health of the bitten person, the time between being bitten and starting treatment, and the sensitivity (reaction) of the bitten person to snake venom.

Extended data:

Poisonous snakes are widely distributed in China, and many people are bitten by poisonous snakes every year. When bitten by a poisonous snake, the first reaction should be to inject serum as soon as possible.

An article in the Yangzi Evening News pointed out that serum should be injected within half an hour after being bitten by a poisonous snake, and no later than 4 hours. In addition, in addition to injecting serum for first aid, we can also supplement some traditional Chinese medicines for snake venom, which also have quite good therapeutic effects.

Many people are allergic to poisonous snake serum in clinic, which can cause anaphylactic shock in severe cases, so patients must inject serum under the guidance of doctors.

Natural snake venom can't be cured, because it contains a highly toxic substance, which directly harms people's lives. Fighting poison with poison is a treatment with great side effects. Individuals should never try rashly.

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