![]() Impact on blood and heartĪnother potentially lethal effect of snakebite, rarely seen with other types of venoms, is altered blood clotting. Some venomous marine snails have tens of different types of neurotoxins in their venom and can control the mix of toxin types depending on whether they’re protecting themselves from attack or hunting prey. Once this latter type of damage occurs, it may take weeks for the nerves to repair and during this time you may not be able to breathe without external support. Some Australian snake venoms, such as the mainland tiger snake, contain both receptor blocking and nerve destructive types of neurotoxins. The most dangerous paralysing toxins destroy the nerves themselves. Many paralysing venoms contain a cocktail of molecules that act together but in different ways to interfere with the transmission of nerve impulses. It usually starts by causing weakness in the legs. The Australian paralysis tick also has neurotoxins but, unlike snakes, these toxins take many days to cause paralysis. If not treated with antivenom, these early signs will eventually be followed by increasing difficulty talking, swallowing and, ultimately, breathing. Snake venoms, by contrast, start their paralysing effects on the muscles around the eyes (typically manifest as fixed dilated pupils, reduced eye movements and droopy eyelids). If the dose is high enough, this will be followed by progressive difficulty in breathing. Typically, tetrodotoxin poisoning initially causes a tingling around the mouth. Both contain a very powerful nerve blocker called tetrodotoxin. The blue-ringed octopus shares a common toxin type with the puffer or fugu fish - most famous as Japan’s deadly delicacy. However, only use this website if: the person is between the ages of 6 months and 79 years old, the person is asymptomatic and otherwise helpful, the person is not pregnant, the poison has been swallowed, the suspected poison is drugs, medicines, household products or berries, and the ingestion was unintentional and only occurred once.Francesco Redi worked out where the poison of venomous snakes is stored. ![]() You can also use the the website for Poison Control to get specific guidance on what you should do.Do exactly what you are told and nothing more poison control representatives are highly skilled in assisting with ingested poisons. The representative may give you home treatment suggestions but may also tell you to immediately take the victim to the emergency room. The poison control representative will walk you through the step-by-step process of treating someone who has swallowed poison. Poison control is open all day, every day.This is a free service that can prevent you from having to pay the costly fees associated with emergency rooms and doctor visits. Poison control center numbers for different areas may vary, but a simple web search should produce the appropriate number for your location. ![]() X Trustworthy Source Mayo Clinic Educational website from one of the world's leading hospitals Go to source ![]() Poison control centers are excellent resources for poisoning information and, in many situations, may advise that in-home observation and treatment (see Part 2) is all that's needed. If you know the number for your regional poison control center, then call it for assistance. If you are concerned that you have a potential poisoning case on your hands and the person remains stable and is not showing symptoms, call Poison Help at 1-80 in the United States.
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