Well, according to the doctor, for your situation, there are almost two likely diagnoses that can cause these symptoms. They are dermatitis of the eyelid skin and blepharitis. Also, you should know that Itching tends to be an important symptom in dermatitis. And more commonly blepharitis causes hese symptoms. Blepharitis is generally caused by dysfunction of the fat secreting glands in the eyelids. It is a very common condition accounting for many of the patients that visit an eye doctor. So maybe we can say that when you are sick, it will be easy to have this symptom, because your body is invaded by the virus easily. And then it can lead to the symptoms. So just be careful about it.