When you first get your braces on, your teeth will hurt for a few days, as they will every time you get your braces tightened or your wires changed.
Chamomile is also popular for anxiety in children. Fennel. Fennel isn't for anxiety specifically, but it is linked to treating some of the most common symptoms of anxiety, including digestion, coughing (many with anxiety have a nervous cough), and asthma (anxiety can exacerbate asthma symptoms).
Here are a few of the most popular herbal teas and the science behind the health claims. 1  Chamomile is a popular herb known to have a sedative effect. Scientists believe it may have a mild effect on anxiety and insomnia. 2  Lemongrass tea is often used to reduce stress, calm your stomach or to help you sleep.