Hello and good day or evening to you. I have a bit of a long story regarding my health question, but to simply put, I have a very odd and random rash several places on my body. I've seen three doctors in the past week and all have dismissed the rash as poison oak. I have had poison oak several times and am positive the rashed is not caused by those oils. My sister'in'law was diagnosed with three different 'viruses' as she says, some which are contagious, and I fear I may have caught one, if not all three... Any help or advice would be greatly appreciated. Thank you for your time and consideration...