My son has been suffering from the environmental (pollen, dust) allergies for a long time. He's been on Zertec and Flonase for years. We are thinking of trying the allergy drops therapy and would love to know if any of you have tried that? This type of treatment is newer than the shots and we are stuck on deciding what company/brand to use. Looking for the one with a great track record.
Thank you in advance for your feedback and advice!