5 Factors: 1) length of allergy season and severity of symptoms, 2) how well medications and/or environmental controls control allergy symptoms, 3) desire to avoid long-term medication use, 4) time, 5) cost.
Answered 9/1/2011
6.4k views
Symptoms: If you have been tried on all available medical treatments and are still suffering from allergy symptoms it is time to consider starting allergy immunotherapy. Particularly when allergies impact asthma.
Answered 9/28/2016
6.1k views
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