Long COVID is a health condition that’s puzzled patients and doctors for months. And, while people can agree that this is a thing, a proper treatment for the condition has been tough to come by. Now, a new case report has suggested that there may be an easily accessible solution for some symptoms caused by long COVID: antihistamines. The case report, which was published in The Journal for Nurse Practitioners, details how two women with long COVID took over-the-counter antihistamines and found out by accident that it seemed to improve their long COVID symptoms. While it’s small, the study is raising a lot of questions about the role of antihistamines in treating COVID-19. Here’s what you need to know. To read the full story.