I need advice on a suspected allergy.
Recently at the weekend I was at work, and a colleague of mine used my headset to take a call on my phone. Afterwards she gave me my headset back and I noticed my ear which was in contact with the headset had became very itchy. This soon spread to my throat, and eyes. My eyes started to swell on Monday - Tuesday. The swelling and itching has calmed down, but by today Wednesday night my nose is completely blocked and is causing a lot of discomfort and headache. Also, I found it very difficult to see when my swelling at my eyes was bad earlier in the week. I've got an eczema skin condition and have experienced a bad allergic reaction when I was younger at about 7 years ago. I'm 19 now, and still have no idea what is causing this reaction and if it is EVEN an allergy. Does it sound like an allergy? Despite only coming on twice in my lifetime?
Any help appreciated