Allergies can be a pain, but the side effects of many allergy medications can be much worse. Along with drowsiness, the most common side effect of many antihistamines, there is a wide range of other possible negatives that vary greatly depending on your body chemistry. The antihistamines found in allergy medications that have a sedative … Continue reading Heart Palpitations and Obesity Linked to Allergy Meds: Try Essential Oils Instead