Don't sniff the flower, don't touch the cat. Not if you have allergies, anyway. Don't sleep on a feather pillow, don't have a picnic, don't vacuum with an old vacuum machine, and you'd better have an air purifier. Don't eat this, don't touch that. Allergies are a common symptom, but an annoying and frustrating one. Allergies affect many people, and unfortunately the most common ones are the elements in our world hardest to escape from. Trees, pollen, grass, dogs, cats, birds, you name it. Even sesame seeds. Guess a burger's out of the question. But don't fear, there are many medications suited to relieve your allergies.