However, each individual may experience symptoms differently.For about 70 to 80 percent of people, the primary and first symptom is a red rash that:Can appear three to 30 days after infection, or not at all.Can last up to several weeks.Can be very small or very large (up to 12 inches across) and resemble a bulls-eye.Can mimic such skin problems as hives, eczema, sunburn, poison ivy, flea bites.C