What signs indicate infection after a wound and what action should you take?

Prepare for the ATP 4-02.11 – First Aid Exam. Study with flashcards and multiple choice questions, each question includes hints and explanations. Get ready for your exam!

Multiple Choice

What signs indicate infection after a wound and what action should you take?

Signs of wound infection show up as increased redness, swelling, and warmth around the wound, plus the presence of pus and sometimes fever. These changes mean bacteria are growing in the wound and triggering an inflammatory and systemic response. That’s why this option is the best choice: it captures both local signs (redness, swelling, warmth, pus) and a systemic sign (fever). If you see these signs, the appropriate action is to seek medical evaluation to determine if antibiotics are needed and to prevent the infection from spreading. In the meantime, keep the wound clean with gentle soap and water, apply a sterile dressing, and avoid squeezing or picking at the wound. Monitor for worsening symptoms like spreading redness, increasing pain, new red streaks, or a fever, and seek urgent care if those occur, or if you have conditions such as diabetes or a compromised immune system, or if the wound is deep or dirty. Also make sure tetanus vaccination is up to date if the wound is dirty or deep. The other options describe non-infectious symptoms (dry and painless, itchy only, or bleeding increases), which do not indicate an infection.

Signs of wound infection show up as increased redness, swelling, and warmth around the wound, plus the presence of pus and sometimes fever. These changes mean bacteria are growing in the wound and triggering an inflammatory and systemic response. That’s why this option is the best choice: it captures both local signs (redness, swelling, warmth, pus) and a systemic sign (fever).

If you see these signs, the appropriate action is to seek medical evaluation to determine if antibiotics are needed and to prevent the infection from spreading. In the meantime, keep the wound clean with gentle soap and water, apply a sterile dressing, and avoid squeezing or picking at the wound. Monitor for worsening symptoms like spreading redness, increasing pain, new red streaks, or a fever, and seek urgent care if those occur, or if you have conditions such as diabetes or a compromised immune system, or if the wound is deep or dirty. Also make sure tetanus vaccination is up to date if the wound is dirty or deep. The other options describe non-infectious symptoms (dry and painless, itchy only, or bleeding increases), which do not indicate an infection.

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