If you want to find alternatives to regular prescription medications for your allergies, you may find better help from a Naturopathic Physician. They are trained to view you as a whole person, and won't just focus on only one part of you (such as your airway or your skin or your bones). They also may be able to help pinpoint the aggravating factors for your Asthma that may or may not be as easily seen on traditional allergy tests. And they are usually trained in the use of herbs such as grapeseed extract.
I hope this helps - take care,
Gluten & Sulfite Sensitivity, Many Food/Inhalant/Medication Allergies, Asthma, Gut issues (dysmotility, non-specific inflammation), UCTD (Lupus?), Osteoporosis, Anemia, Very Low Lymphocyte Counts (T-Cells & B-Cells), malabsorption/malnutrition, possible Lyme Disease (Igenex Lab IgM WesternBlot positive), etc.
Meds: Pulmicort, MaxAir, Injectable Vitamin B12, Herbs, Nutritional Supplements, Essential Oils, Homeopathy.