Hello,I have two small welts on the back of my knee. They look like bug bites, but they feel more like several small bumps in a cluster. I spend plenty of time outdoors and know what poison ivy and poison oak rash look like, but this doesn t look like either. The spots do not look red or agitated. They just itch like hell! I haven t been out in the woods in about three weeks, so I don t see how it could be any kind of rash I picked up from out there, but I am normally not prone to bug bites either so I m not sure if it could be something of that nature either. Please let me know!