Unsure if your symptoms are caused by seasonal allergies or COVID-19? Learn to tell the difference and when to seek care at AFC Sevierville. Spring and summer in Sevierville bring plenty of opportunities to enjoy the outdoors, from exploring the trails at Sevierville City Park to spending the day near the Little Pigeon River. While warmer temperatures and blooming landscapes are a welcome change, they also bring increased pollen levels that can trigger allergy symptoms ...