Hi, I have mysterious allergy issue, for a long time I didn't know the cause of tingling/shaking, but now I do. My body tingles/shakes all over for day's, after I have a sneezing fit, always happens after I mow the lawn. I'll sneeze 10 times in a row, my nose becomes severly congested, then the symptoms begin. I even wear a mask, but still sneeze. No allergy med helps, I've tried em all, Loratadine, Claritin, XYZal, Benedryl, Zyrtec, etc.....