In allergies, the disease is not in you...it is in your environment. Please meet an Allergist to identify the offending allergens in your environment and take his advice on how to avoid them by treating your environment. If however the allergen is unavoidable, you can go in for immunotherapy to gradually desensitise you to that particular allergen.
Next Steps
Use this app to find a good Allergist in your city and fix up an appointment to consult him as soon as possible.