When medications fail to adequately control allergy symptoms and avoidance of trigger is not easy or possible allergist may recommend immunotherapy or "allergy shots." This treatment consists of a series of injections containing small amounts of the substances to which a person is allergic to. 80 to 90 percent of patients who have an allergy after pictures, fewer allergy symptoms, and in many cases their allergies completely resolved. Allergy shots can be given to allergic rhino-conjunctivitis (nose and eyes), allergic asthma and insect sting allergies.
Do allergy shots experimental therapy?
No allergy shots have been given almost 100 years and is an FDA-approved therapy. Many well-designed medical studies show that allergy shots effectiveness.
Allergy shots do not contain steroids, which can have negative long-term side effects.
As allergy shots work?
Unlike allergy medicines that work just to "cover up" allergic symptoms or prevent them temporarily, allergy shots fix the cause of allergies. This happens because the body is treated like a vaccine injection, and infection-fighting antibodies against the pollen, dust, mold or animal dander. The body stops producing as much allergic antibodies against the triggers, so there will be many, or allergic reactions when exposed to allergens. These changes can last for many years even after stopping allergy shots. Recent studies show that allergy shots can also prevent people from developing new allergies, and reduce the risk of developing asthma in children with nasal allergies.
As allergy shots?
Immunotherapeutic approach of starting with a small dose that will not cause an allergic reaction, with slowly forward dose until the person becomes tolerant to large amounts of extract. The first injection is given once, maintenance, or constant dose twice a week until a. Usually it takes about 3 to 6 months. Once the maintenance dose is reached, allergic symptoms are completely resolved in most patients. Later, administered every two to four weeks.
How long do I have allergy shots?
Therapy is continued for 3 to 5 years total, after which the patient continues to benefit another 5 to 10 years or longer, even after the shots are stopped. If the picture is suspended for up to 3 years in total, allergy symptoms usually return soon.
What are allergy shots are the risks?
Immunotherapy risk associated with the possibility of experiencing an allergic reaction to an allergy shot. Most allergic reactions consist of mild to moderate swelling and itching at the injection site. These reactions are common but rarely need to change the approach. A large swelling may need to adjust the immunotherapy dosage or the frequency of use and amount of change shots.
Less commonly, patients experience full-body allergic reaction, sometimes called "anaphylaxis". Most of these reactions are mild and itchy skin, hives or runny nose. Others are more severe and can present as cough, chest tightness, wheezing, throat tightness, shock and rarely can be life-threatening.
For this reason, it is usually required that patients remain in the doctor's office 20 to 30 minutes after injection, since most reactions occur during this time. These reactions are typically easily reversed with medicines such as injectable epinephrine and anti-histamines.
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