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).
Whether you have a full-blown anxiety disorder or are just freaking out, you may not want to try medicationat least not yet. There are many safe nondrug remedies for anxiety, from mind-body techniques to supplements to calming teas. Some start working right away, while others may help lessen anxiety over time.