I happened to catch a short clip on TV long time ago about Chinese "ear massage" that supposedly help one to reduce feeling of stress. I sometimes apply these techniques when I feel the built up of stress and it somewhat calms me a bit. Since your child can’t carry out the other techniques mentioned below in exam hall, just do the ears – rubbing and massaging her ears before exam to relax herself…But ask her to practice first at home to see whether it works for her.
Extract from internet: (Editor’s note: Need citation)
Chinese self-massage techniques can help relax your body, release tension and reduce anxiety – all this and more without spending a single penny.
Based on medical traditions more than 2,000 years old, they’re called Dao yin (DOW-in).
These techniques are part of a larger branch of Chinese medicine called qi gong (che-kung), meaning "energy work."
The purpose of self-massage is to maintain and restore balance and harmony of the body’s various parts. To help achieve this, the flow of qi can be stimulated or unblocked by kneading, rubbing, slapping, pinching or gently pounding the surface of the body.
Here are some examples of self-massage techniques included in the June issue of Mayo Clinic Health Letter:
Start by rubbing your hands together quickly until they are warmed by friction.
Place the palms on the forehead and, pressing into your face, pull your hands down until your fingertips touch your chin.
Circle your hands around your face a couple of times as if washing it.
Rub your hands together and cover your eyes with your warm palms.
Hold for about 30 seconds with your eyes open to receive the warmth of your hands.
Use your thumb and index finger to gently rub your outer ears until they are warm.
Gently pinch and press the whole ear.
Reach back to your shoulder and neck with one hand and press and knead the muscles in that area.
Repeat on the other side.
While the self-massage is not a cure all for a body that’s not well cared for, according to research, massage can cause your body to release natural painkillers and may boost the immune system.