Signs of cocaine overdose can show up quickly and may be different depending on how much was taken and how it was used. Some common symptoms are severe anxiety, restlessness, and paranoia, as well as a faster heart rate and higher blood pressure. People may also have very bad headaches, feel sick, and throw up. Sometimes, they may show signs of hyperthermia, like sweating and a higher body temperature, which can lead to serious problems.
People who use it may also have seizures, hallucinations, or even pass out. It is very important to know these signs because an overdose on cocaine can cause heart attack, stroke, or breathing failure, all of which can be deadly. If someone shows these signs after using cocaine, they should get emergency medical help right away to make sure they get the right treatment and care.
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