Hi Lou, Thank you for sharing your feedback on our Air Wick 0.67 oz. Fresh Waters Scented Oil Refill. When this product is used as per label directions, adverse effects are not expected to occur. When you get the opportunity, we'd like to speak with you further and check to see how you are doing. Please call us at 1-800-235-6052 between 9:00-5:00 EST (Monday - Friday) or send us an email at NACR.Home@rb.com including the following reference number, R086728100, and we would be more than happy to assist. We look forward to hearing from you! Sincerely, Your Air Wick Team!