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How to determine the severity of a snake bite?

April 5, 2026

Quick Answer

Determine the severity of a snake bite by observing the wound, assessing the victim's vital signs, and identifying any systemic symptoms such as respiratory distress or cardiac problems.

Assessing the Wound

Assessing the wound is a crucial step in determining the severity of a snake bite. If the wound is deep, jagged, or has extensive bleeding, it may be a sign of a more severe envenoming. Check for any visible signs of snake venom, such as puncture marks or a red, swollen area around the bite. Measure the wound’s diameter and depth to determine its severity.

Monitoring Vital Signs

Monitor the victim’s vital signs, including their pulse, blood pressure, and breathing rate. If their pulse is above 100 beats per minute, or their blood pressure is below 80/40 mmHg, it may indicate a severe envenoming. Check for any signs of respiratory distress, such as rapid breathing or shortness of breath.

Identifying Systemic Symptoms

Identifying systemic symptoms such as drooping eyelids, slurred speech, or difficulty swallowing can indicate a severe envenoming. The victim may also experience abdominal pain, nausea, or vomiting, which can lead to dehydration and shock. Keep a record of any symptoms and monitor the victim’s condition closely to determine the severity of the bite.

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