Ozone Levels Linked to Allergy Symptoms
Recent research may explain why some people allergic to pollen have allergy symptoms outside the pollen season. Pollen allergies may be related to unhealthy levels of ozone n the air.
Recent research may explain why some people allergic to pollen have allergy symptoms outside the pollen season. Pollen allergies may be related to unhealthy levels of ozone n the air.