... It’s common to find traces of onions and other alliums in salsas, broths, flavoring packets, and premade sauces and soups.Use Allergy Treatments if You’re ExposedIf you eat onions and get a rash, use hydrocortisone cream or aloe vera for relief from the itching and inflammation. ...
Can You Be Allergic to Red Onion and Not White? What To Know
... It’s common to find traces of onions and other alliums in salsas, broths, flavoring packets, and premade sauces and soups.Use Allergy Treatments if You’re ExposedIf you eat onions and get a rash, use hydrocortisone cream or aloe vera for relief from the itching and inflammation. ...