A client has been taught to apply capsaicin to increase mobility and relieve pain. Which of the following educational interventions is most important for the client to learn? 1. Apply the medication...

A client has been taught to apply capsaicin to increase mobility and relieve pain. Which of the following educational interventions is most important for the client to learn?

1. Apply the medication liberally above and below the site of pain.

2. Apply with a gloved hand only to the site of pain.

3. Apply to areas of redness and irritation.

4. Apply with a bare hand liberally.