The answer to 'wasp health risk' is that wasps can pose significant health risks to humans. Wasp stings can cause painful reactions, allergic responses, and in some cases, life-threatening anaphylaxis. Wasps are more aggressive than bees and are more likely to sting when their nest is threatened or if they feel their territory is being invaded.
Common symptoms of a wasp sting include immediate pain, swelling, redness, and itching at the sting site. In people with allergies, stings can trigger a severe, whole-body reaction with symptoms like difficulty breathing, dizziness, and nausea. Left untreated, these allergic reactions can be fatal. It's important to seek medical attention right away if you experience signs of anaphylaxis after a wasp sting.