Other triggers, such as air pollution or pollen are much harder to avoid but medications can help prevent the trigger from setting off an asthma episode. Following are examples of types of triggers and some ways to deal with them. 1  Cigarette Smoke. 2  Allergens. 3  Exercise. 4  Cold air exposure or sudden temperature change. 5  Respiratory Infections and Colds. 6  Excitement / Stress. 7  Odors and Fumes.
Birch Early Origins. Buy PDF History Â». The surname Birch was first found in Lancashire at Birch, a district chapelry, in the parish of Manchester, union of Chorlton, hundred of Salford. The chapel, dedicated to St. James, is supposed to have been originally built by a member of the family of Birch.
The leaves of the tree, which contain lots of vitamin C, are used to make medicine. Birch is used for infections of the urinary tract that affect the kidney, bladder, ureters, and urethra.It is also used as a diuretic to increase urine output.ore evidence is needed to rate the effectiveness of birch for these uses. 1  Skin growths from sun damage (actinic keratosis). 2  Arthritis. 3  Hair loss. 4  Rashes. 5  Conditions of the urinary tract. 6  Achy joints (rheumatism). 7  Other conditions.