Which one of the following is a skin allergy?
Eczema is a term for a group of medical conditions that cause the skin to become inflamed or irritated where patches of skin become inflamed, itchy, red, cracked, and rough. Whereas, hay fever is an allergy caused by pollen or dust in which the mucous membranes of the eyes and nose are inflamed, causing running nose and watery eyes. Asthma is a chronic lung disease that inflames and narrows the airways in the lungs. The symptoms include coughing, shortness of breath and chest tightness.