Is it bad to have a wasp sting for over a week?

Yes, having a wasp sting for over a week can be concerning. While mild reactions can last several days, prolonged symptoms may indicate an allergic reaction, infection, or other complications. It's advisable to seek medical attention if pain, swelling, or redness worsens or if you experience additional symptoms like fever or difficulty breathing. Always consult a healthcare professional for personalized advice.