How high are the allergens?
Allergy symptoms are classified as mild, moderate or severe: Mild reactions include local symptoms (affecting a specific area of your body) such as a rash or hives, itchiness, watery/red eyes, hay fever and runny nose. Mild reactions do not spread to other parts of your body.
Join Alexa Answers
Help make Alexa smarter and share your knowledge with the worldLEARN MORE