renuvo cbd oil These are plants and flowers that can make you sneeze for a long time. Herbal teas, as you know, are made from plants . And you can easily have hay fever on some of them. So, if you are ill with your herbal tea, it is possible that the tea leaves could interact with the pollen of the plants. Chamomile and thyme, for example, cross-react with wormwood pollen. Echinacea can also cause an allergic reaction. So, if you are crying over your tea, then switch to another variety.