Developed itchy blisters on left earlobe, got bigger and painful?

Onset yesterday morning of itchy blisters to left earlobe, got bigger, and painful since. Have couple similar today to right earlobe also.
Left love painful, red and swollen, mild pain to my left side face also.
Feel well in self, had fever of 39 and sore throat for 2 days earlier in week.

Age 28
Medications: None