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).
The best herbs for insomnia: 1. German Chamomile. People have used chamomile tea for sleep for thousands of years. This herb contains certain flavonoids that can reduce anxiety and have calming effect, which helps to promote better sleep. You can use chamomile in an infusion (tea) or bath, or as a tincture, which is a concentrated extract mixed with alcohol.