In 2016 I was FINALLY diagnosed with Lyme after 2 years of very similar symptoms. One sided pain in my joints, brain fog, extreme fatigue, chest pain. I saw an orthopedic Dr., had cortisone shots. Stopped volleyball, walking, golf. Saw a Rhumetologist, Neurologist, cardiologist. Never had a bullseye. First Lyme test came back negative because of the steroids. A year later, second test came back positive. Three months of three antibiotics did the trick. Have felt fine ever since.