Hi: Thank you for your question. It is quite unusual to get chicken pox 3 times, but I am assuming that a doctor diagnosed it. If you feel your throat is swelling, if there is wheezing in your chest and the rash is red and turns a much lighter color when you touch it, you should seek care today because those are symptoms of an allergic reaction. It sounds however, that you may have allergies and need a blood test that will check you comprehensively to see if they are from food, pollen, dog or cat dander, etc. The runny nose and sore throat may also be symptoms of the allergy. Sincerely, Carol Rogala D.O.