> Do you know against what you had the allergic reaction? Not sure really, could be pollen, as in the morning my window used to open at around 6am and I would

> Do you know against what you had the allergic reaction? Not sure really, could be pollen, as in the morning my window used to open at around 6am and I would start sneezing or sudden change of weather - like If I would go out in sun and drink cold water I used to get cold. Messed up one crucial exam paper because of that :( . I wish I had discovered allegra before.