The benefits of chamomile tea aren't limited to just its fantastic calming properties. From settling an upset stomach to helping you sleep well, chamomile tea can do the trick. Here are the 5 health benefits of chamomile tea along with a refreshing chamomile tea recipe. If you are allergic to pollen, plants like chrysanthemum, marigold, ragweed or daisy, you can develop an allergic reaction to chamomile tea. If you are on medication, please check with your doctor before consuming chamomile for possible drug interactions.