
If
you have allergies, youve probably thought about getting
"allergy shots" -- officially called allergen immunotherapy
-- or maybe your allergist has suggested them to you. But are
all those needles worth it? For many people, the answer is "yes."
Like a vaccination, immunotherapy allows you to gain immunity
to the things youre allergic to. That way, your body wont
overreact when youre exposed to these triggers, or allergens
-- and your symptoms wont be as bad.
But you have to be patient! Immunotherapy starts by injecting
only a tiny amount of the allergen vaccine, then raising the
concentration a bit each week, depending on how sensitive you
are. It can take four to six months of weekly jabs to reach
the highest concentration, called the maintenance dose. This
dose is given every one or two weeks, eventually spreading out
to three or four weeks, continuing for three to five years or
longer.
The good news? After all that, people are usually much less
sensitive, so they dont need as much medication -- sometimes
even none at all -- and can have a more normal life. Experts
are now saying that immunotherapy is especially helpful for
people with asthma, whose attacks are often triggered by allergens.
|