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).
Calming herbs and relaxing teas are important natural remedies for holistic healing and well-being. These herbs for stress and anxiety relief take the edge off the health damaging distress that results from feeling nervous, stressed out, and overwhelmed.