What is the initial care for bites and envenomations?

• A. Apply a tourniquet above the wound.
• B. Irrigate/cleanse the wound with 0.9% NaCl and remove the stinger if it is from a wasp or bee.
• C. Cover with tight bandage and keep immobile.
• D. Expose the wound to sunlight to dry it.

Answer: (B)

Initial care is about reducing venom exposure and preventing infection. Start by gently irrigating and cleansing the wound with a sterile solution like normal saline (0.9% NaCl) to flush out venom and debris. If a stinger remains from a bee or wasp, remove it promptly to limit how much venom gets delivered.

Avoid interventions that can cause further harm. A tourniquet can cut off blood flow and damage tissue, without reliably stopping venom spread. Exposing the wound to sunlight offers no medical benefit and can worsen tissue injury. Covering with a tight bandage and keeping the limb immobile isn’t the standard first step for most bites or envenomations and can impede circulation and assessment.

So, cleaning with saline and removing any stinger provides the most immediate, effective first aid for bites and envenomations. Monitor for signs of reaction and seek medical care if symptoms escalate.