An allergy is an immune system reaction to a normally harmless substance, such as pollen, dust, pet dander, or a food protein. Watch this to get a better understanding of what that reaction entails. And for more, visit: conditions.healthguru.com
Home » General Health » What is an Allergy? (Conditions AZ)
An allergy is an immune system reaction to a normally harmless substance, such as pollen, dust, pet dander, or a food protein. Watch this to get a better understanding of what that reaction entails. And for more, visit: conditions.healthguru.com
thank you first for this video .second your tie is so beautiful.
go buy a nice tie first as im allergic to such goofy styles!!