It appears I may have chigger bites. I had some dry shin on my left shin, but do play golf and walk the dog on the edge of the woods. The itching severe itching has gone on for several days. I was diagnosed with eczema on my shin, but in recent days, multiple red bumps and welts have appeared on my ankles, the creases of my arms, between my legs and around my waist and near my arm pits. Is this chigger bites or eczema.