 and having a plan. CVS pharmacist Amy Lynn Saffity explains. Some of the most common ailments we see in the summer months include dehydration and rashes from bug bites, sunburns, and poison ivy. Luckily, you can get help at a neighborhood pharmacy like CVS. Most ailments can be treated with over-the-counter medication, and your pharmacist can help address minor issues like bug bites and stings before they become worse.