I would like to know how to protect myself against sand fleas. I am leaving for Cuba in a few weeks and it seems like there are many of them. What cream should I use to prevent bites and, more importantly, what should I bring to apply to bites and relieve itching? Calamine? Benadryl?

Yes, you can apply creams like Calamine and hydrocortisone on various types of insect bites to help relieve itching and inflammation. However, it's important to be cautious with medications like Benadryl, as they can cause allergic reactions in some people. Also, be mindful of consuming alcohol while taking Benadryl, as it can enhance its sedative effects. Have a great trip!