The patient diagnosed with athlete's foot (tinea pedis) states that he is relieved because it is only athlete's foot, and it can be treated easily. Which information about this condition should the nurse consider when formulating a response to the patient?
1) It is contagious with frequent recurrences.
2) It is most helpful to air-dry feet after bathing.
3) It is treated with salicylic acid.
4) It is caused by lice.