They tend to have a low threshold for pain. The air element strengthens with age, which works to your advantage if you are naturally low in air. Dancing, any slow and rhythmic exercise, yoga or yoga breathing or any breath meditations are particularly helpful for air signs. Wearing warm colors and adopting consistent daily routines will bring out the best of air's vivacious and versatile nature. Excess air causes weak digestion and benefits from digestive enzymes or swedish bitters, and small frequent meals.
Air is cold and very drying and needs to be balanced by moisture and heat.
Grains and root crops are particularly helpful. Raw foods aggravate the naturally cold quality of air. Raw salads should be kept to a minimum, but are easier to tolerate in the warm summer months. Otherwise use plenty of dressing and add lightly steamed vegetables, nuts or croutons to ground the energy. Avoid yeasty foods, mushrooms, refined sugars, beans, and too much cabbage and broccoli.