What sign indicates a person is experiencing an opioid overdose?

A bluish or greyish colored skin, often referred to as cyanosis, is a key indicator of an opioid overdose. Opioids depress the central nervous system, which can lead to reduced oxygen levels in the blood. When this occurs, the skin and mucous membranes may take on a bluish hue, particularly noticeable around the lips, fingertips, and face. This change in skin color is a critical sign for bystanders and responders to recognize, as it signals a lack of oxygen and indicates the need for immediate medical attention.

In contrast, increased heart rate, excessive sweating, and clear breathing sounds are not typical signs of an opioid overdose. Increased heart rate may occur in various situations, while excessive sweating can be a response to anxiety or exertion rather than an overdose. Clear breathing sounds suggest that the individual is breathing well, which is generally not the case in an opioid overdose, where breaths may become shallow or slow. Recognizing the bluish or greyish skin as a sign of an opioid overdose is crucial for initiating appropriate life-saving measures.