Animal Dander
Sneezing, coughing, red eyes, or skin rashes around pets may indicate a pet dander allergy. Even hairless animals can cause reactions. Reduce exposure by vacuuming frequently and using air filters.
Cockroaches
Cockroach proteins can trigger sneezing, coughing, and itchy eyes, nose, mouth, and throat. High cockroach populations increase allergy risks and may contribute to rising asthma rates.
Nickel and Gold
Itchy earlobes or rashes from jewelry could signal nickel or gold allergies. Symptoms include redness, rash, dry patches, and swelling. Severe cases might require avoiding nickel-rich foods like fish and chocolate.
Red food coloring
Hives, itchy skin, wheezing, vomiting, or diarrhea after eating red, orange, pink, or purple foods may indicate an allergy to red food coloring, derived from the cochineal bug’s carmine pigment.
Cosmetics
Burning, stinging, itchy skin, or hives after using makeup or beauty products might indicate a cosmetic allergy. Reactions can also occur with colognes, perfumes, or shampoos.