I'm scared I have ALS....Symptoms stated 1 year ago headaches, fatigue, and vision changes. In February I got bad left heel pain and knee pain. In April I began with joint pain in fingers, wrists, elbows on both hands....now past three weeks itchy face especially around nose. Joints pop alot. Mri was good, blood word good other than slight anemia and high ldh. Please tell me this isn't ALS. I have one year old please help. Seen nephrologist, hemotologist, and rheumatologist they all said no.