Remove the stinger gently (if visible) by scraping it sideways with a card or fingernail—avoid squeezing. Wash the area with soap and water. Apply a cold pack to reduce swelling and pain. Over-the-counter antihistamines or hydrocortisone cream can relieve itching. Avoid scratching, as it can cause infection.
Watch for allergic reactions like swelling beyond the bite, hives, or difficulty breathing—if present, seek emergency help immediately. For multiple stings or stings near the eyes or mouth, consult a doctor. Keeping the area clean and monitoring for infection is key for safe healing.