Things You Should Never Google: Snake Bites

Saw-scaled vipers, found from Senegal to Bengal, act aggressively and hide well. They cause people's bodies to bleed.These snakes cause most human snake bites yearly.Their bites always cause swelling.Swelling occurs. Boils and tissue rot follow around the affected area. Saw-scaled viper venom messes with blood clotting.The saw-scaled viper's venom affects blood coagulation and causes hemorrhaging.The saw-scaled viper's venom affects blood coagulation and often causes hemorrhaging.The saw-scaled viper's venom causes hemorrhaging.

The Indian cobra is one of South Asia's deadliest snakes. Its venom kills humans by paralyzing the body. Muscles relax and stop working. Without antivenom, the victim's heart may stop, causing cardiac arrest.The Indian cobra.The Indian cobra is one of the deadliest snakes in South Asia. Its venom works by paralyzing the victim's body. Muscles relax and stop working. Without antivenom, the victim's heart may stop and they go into cardiac arrest.

Indian cobras produce and spread far more venom than needed to kill regular prey, a problem as serious as the venom's effects. Studies show average Indian cobras inject 170 to 250 mg of venom per bite. A single bite can deliver up to 610 mg. Compare this: an average mouse dies from just 0.50 mg of Indian cobra venom.

The eastern diamondback rattlesnake is one of the deadliest snakes in the United States.The eastern diamondback rattlesnake.Bites from the eastern diamondback rattlesnake are serious. Bites are reported as incredibly painful and fatal without antivenom.Bites from the eastern diamondback rattlesnake are incredibly painful and can be fatal without antivenom.The diamondback's fangs contain a hemotoxin venom that kills red blood cells and can cause healthy tissue to rot. Antivenom is readily available across its range.

Common krait snakes are found throughout India and Sri Lanka.The common krait is one of the world's most venomous land snakes. People often find them in their homes. They stay calm during the day and usually avoid biting. They become deadly when agitated. When the common krait bites, it holds its victim briefly, letting it spread a lot of venom. Bites are reported as painless, but some cases involve kraits biting people in their sleep.Kraits bite people in their sleep.People bitten by kraits in their sleep never wake up.

Krait bites often leave only small fang punctures. The venom usually does not cause inflammation. However, it causes problems with the body's autonomic functions.The venom causes many problems with the body's autonomic functions.These problems cause muscular hypertension, a rapid heart beat, and pupil dilation. Some victims of krait bites enter a coma.

The fer-de-lance is a pit viper known for being very aggressive and highly venomous. In Costa Rica alone, they cause nearly 50 percent of venomous snake bites.The fer-de-lance causes nearly 50 percent of venomous snake bites in Costa Rica.The venom contains an anti-coagulant that causes hemorrhaging and turns affected body tissue black.

Steve Rankin produces for Bear Gryll's Man vs. Wild.Steve Rankin produces for Discovery's Man vs. Wild.Steve Rankin produces for Discovery's Naked and Afraid.Steve Rankin produces for Discovery's Naked and Afraid.One person was bitten while scouting in Costa Rica. Even with antivenom and antibiotics, the flesh on his foot started to rot five days later. Rankin needed surgery to remove foot chunks and skin grafts.

The common death adder exists among many venomous snakes in Australia. Unlike snakes that hunt and forage, the death adder waits unseen before...it ambushes its prey.It strikes with a fast, extremely venomous bite. Before antivenom developed in the 1950s, experts estimated...Over half of those bitten by this snake died.This breed of snake killed those bitten.

It has fangs larger than any other Australian snake. It delivers venom ranging from 42.4 mg to a huge 235.6 mg.It delivers 42.4 mg to 235.6 mg of venom.Common death adders are perhaps the deadliest snake in Australia. They often give dry bites, which serve as a warning and do not inject venom. When they inject venom, it is very strong. The venom mostly contains a neurotoxin that shuts down the victim's voluntary muscles and causes breathing failure. Other signs of a death adder bite include muscle paralysis and swollen lymph nodes.

They are famous for their...ornamented hood and their aggressive reputation.King cobras are dangerous snakes. They are the longest cobra breed and the world's largest viper. An average king cobra measures between 10 to 12 feet, reaching 18 feet in length. They can assume an upright position and look a full-grown human in the eye.They can assume an upright position.Their size gives the king cobra two facts. They hold and inject one of the largest venom volumes per bite of any snake globally (about seven milliliters per bite).They inject about seven milliliters of venom per bite.They deliver this venom through the largest fangs of any viper, which are half an inch long.

The king cobra combines high venom amount and extreme potency. A king cobra bite can kill a full-grown elephant in hours, or a person in just 15 minutes. One bite contains enough venom to kill 20 people. The potent neurotoxin spreads through the body quickly after a bite. This toxin shuts down the victim's nervous system, stopping all breathing and causing cardiac arrest.

Black mambas, named for their dark mouths, live in southern and eastern Africa. They are the fastest land snake globally and the longest venomous snake in Africa. Black mamba bites are...100 percent fatal if the victim does not get antivenom.Black mamba antivenom exists, but it is not easily found in the snake's area. The venom shuts down the whole nervous system in three hours, but some people die before the 20-minute mark.

Named after the herpetologist who identified and described many Indian snakes.Patrick Russellthe Russell's viper isone of India's “big four” snakes.It causes the most snakebite incidents and deaths globally. These snakes exist in rural and city areas across South Asia; they are deadly. When Russell's vipers feel threatened, they become aggressive. They lift the first third of their bodies, forming S-loops. This position lets them strike fast and hard, lifting their whole body off the ground.

Russell's viper venom is very strong. They seldom deliver dry-bites. A Russell's viper bite causes immediate pain and may lead tovomiting and bleeding.The Russell's viper venom also causeslong-term effects.Reports show hemorrhaging andkidney failureoccur among those who survive the first bite.

The copperhead snake is the most likely to bite among all North American snakes. They live ina wide range of habitatsthat cover the entire eastern coast of the United States.Copperheads adapt well. They favor ecotones—areas where two ecological communities meet. This lets them survive in suburbs and leads to many sightings near people.Copperheads adapt well and prefer ecotones—transition areas between two ecological communities. This lets them survive in suburban areas and leads to many sightings in human-populated areas.

Copperhead bites cause many snakebite incidents, but they rarely kill. Only0.1 percent of copperhead bites cause death.A copperhead bite still hurts. Symptoms include tissue damage, swelling, and necrosis. Copperhead venom breaks down blood cells because it is hemolytic.