A 19yo boy complains of itching on the site of insect bite. What is the single most appropriate management?

A 19yo boy complains of itching on the site of insect bite. What is the single most appropriate
management?
a. Penicillin oral

b. Doxycycline oral
c. Oral antihistamine
d. Oral ciprofloxacin
e. Reassurance
Ans. The key is C. Oral antihistamine.