Pain is a complex and universal experience that humans and even some animals encounter. It serves as a vital protective mechanism that alerts us to potential harm or damage and prompts us to take action to prevent further injury. Pain is something everyone feels, and it can be caused by a wide range of things, such as accidents, long-term conditions, or recovering from surgery. Traditional pain relievers like opioids have been used historically, but they carry risks like addiction and potential drug interactions.
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